+
+my %C = qw(red #EC1C24 blue #3953A3 yellow #F9EC31 black #231F20);
+
+(
+'Uppercase' => [qw{ A B C D E F G H I J K L M N O P Q R S T U V W X Y Z }],
+'Lowercase' => [qw{ a b c d e f g h i j k l m n o p q r s t u v w x y z }],
+'Sütterlin' => [qw{ a b c d e f g h i j k l m n o p q r ſ s t u v w x y z }],
+'Sutton <abbr title="American Sign Lanugage">ASL</abbr>' => [
+ # American manual alphabet in Sutton (U+1D800+) notation
+ map { pack 'W*', map { hex "1D$_" } unpack '(A3)*', $_ } qw{
+ 8F7a9c 847a9c 86Da9c 801a9c 84Aa9c
+ 8CEa9c 8F0 815aa2 892a9c 892a9c9A2aac
+ 840a9c 8DCa9c 88Da9c
+ 819a9c 876a9c 840a9caA1 8F0a9caA1 81Aa9c
+ 903a9c 8FBa9c 815a9c 80Ea9c 887a9c
+ 806a9c 89Aa9c 800a9c945aaa
+}],
+'Braille' => [qw{ ⠁ ⠃ ⠉ ⠙ ⠑ ⠋ ⠛ ⠓ ⠊ ⠚ ⠅ ⠇ ⠍ ⠝ ⠕ ⠏ ⠟ ⠗ ⠎ ⠞ ⠥ ⠧ ⠺ ⠭ ⠽ ⠵ }],
+'Morse' => [map {tr/.-/‧‑/r} qw{
+ .- -... -.-. -.. . ..-. --. .... .. .--- -.- .-.. --
+ -. --- .--. --.- .-. ... - ..- ...- .-- -..- -.-- --..
+}],
+'Tap code' => [disptap(qw{
+ 11 12 13 14 15 21 22 23 24 -24 25 31 32
+ 33 34 35 41 42 43 44 45 51 52 53 54 55
+})],
+'Tap simplified' => [disptap(qw{
+ 11 12 13 14 21 22 23 20 31 -31 -13 32 33
+ 30 41 42 -13 43 40 10 51 52 53 50 -31 -40
+})],
+'Maritime flags' => [
+ # International Code of Signals, SVG fills
+ map { '<svg width="20" height="20" viewBox="0 0 30 30">'.$_.'</svg>' }
+ split /\n\n/, qq{
+ <path fill="$C{blue}" d="M0,0 h30 l-7.5,15 7.5,15 h-30 z"/>
+ <path fill="white" d="M0,0 h15 v30 h-15"/>
+
+ <path fill="$C{red}" d="M0,0 h30 l-7.5,15 7.5,15 h-30 z"/>
+
+ <path fill="$C{blue}" d="M0,0 h30v30 h-30z"/>
+ <path fill="white" d="M0,6 h30 v18 h-30" />
+ <path fill="$C{red}" d="M0,12 h30 v6 h-30" />
+
+ <path fill="$C{yellow}" d="M0,0 h30v30 h-30z"/>
+ <path fill="$C{blue}" d="M0,6 h30 v18 h-30"/>
+
+ <path fill="$C{red}" d="M0,0 h30v30 h-30z"/>
+ <path fill="$C{blue}" d="M0,0 h30 v15 h-30"/>
+
+ <path fill="white" d="M0,0 h30v30 h-30z"/>
+ <path fill="$C{red}" d="M15,0 l15,15 -15,15 -15,-15"/>
+
+ <path fill="$C{blue}" d="M0,0 h30v30 h-30z"/>
+ <path fill="$C{yellow}" d="M 0,0 h5 v30 h-5"/>
+ <path fill="$C{yellow}" d="M10,0 h5 v30 h-5"/>
+ <path fill="$C{yellow}" d="M20,0 h5 v30 h-5"/>
+
+ <path fill="$C{red}" d="M0,0 h30v30 h-30z"/>
+ <path fill="white" d="M0,0 h15 v30 h-15"/>
+
+ <path fill="$C{yellow}" d="M0,0 h30v30 h-30z"/>
+ <circle fill="$C{black}" r="7.5" cx="15" cy="15"/>
+
+ <path fill="$C{blue}" d="M0,0 h30v30 h-30z"/>
+ <path fill="white" d="M0,10 h30 v10 h-30"/>
+
+ <path fill="$C{blue}" d="M0,0 h30v30 h-30z"/>
+ <path fill="$C{yellow}" d="M0,0 h15 v30 h-15"/>
+
+ <path fill="$C{black}" d="M0,0 h30v30 h-30z"/>
+ <path fill="$C{yellow}" d="M0,0 h15 v15 h-15 M15,15 h15 v15 h-15"/>
+
+ <path fill="white" d="M0,0 h30v30 h-30z"/>
+ <path fill="$C{blue}" d="M4,0h22l-11,11 M4,30h22l-11,-11 M0,4v22l11,-11 M30,4v22l-11,-11"/>
+ <!--path fill="$C{blue}" d="M3,0h24l-12,12 M3,30h24l-12,-12 M0,3v24l12,-12 M30,3v24l-12,-12"/-->
+
+ <path fill="white" d="M0,0 h30v30 h-30z"/>
+ <path fill="$C{blue}" d="
+ M0,0 h7.5v7.5h-7.5 m0,7.5h7.5v7.5h-7.5
+ m7.5,-15 h7.5v7.5h-7.5 m0,7.5h7.5v7.5h-7.5
+ m7.5,-30 h7.5v7.5h-7.5 m0,7.5h7.5v7.5h-7.5
+ m7.5,-15 h7.5v7.5h-7.5 m0,7.5h7.5v7.5h-7.5
+ "/>
+
+ <path fill="$C{yellow}" d="M0,0 h30v30 h-30z"/>
+ <path fill="$C{red}" d="M0,0 h30 v30"/>
+
+ <path fill="$C{blue}" d="M0,0 h30v30 h-30z"/>
+ <path fill="white" d="M10,10 h10 v10 h-10"/>
+
+ <path fill="$C{yellow}" d="M0,0 h30v30 h-30z"/>
+
+ <path fill="$C{red}" d="M0,0 h30v30 h-30z"/>
+ <path fill="$C{yellow}" d="M12.5,0 v30 h5 v-30"/>
+ <path fill="$C{yellow}" d="M0,12.5 h30 v5 h-30"/>
+
+ <path fill="white" d="M0,0 h30v30 h-30z"/>
+ <path fill="$C{blue}" d="M10,10 h10 v10 h-10"/>
+
+ <path fill="white" d="M0,0 h30v30 h-30z"/>
+ <path fill="$C{red}" d="M0,0 h10 v30 h-10"/>
+ <path fill="$C{blue}" d="M20,0 h10 v30 h-10"/>
+
+ <path fill="white" d="M0,0 h30v30 h-30z"/>
+ <path fill="$C{red}" d="M0,0 h15 v15 h-15 M15,15 h15 v15 h-15"/>
+
+ <path fill="$C{red}" d="M0,0 h30v30 h-30z"/>
+ <path fill="white" d="M4,0h22l-11,11 M4,30h22l-11,-11 M0,4v22l11,-11 M30,4v22l-11,-11"/>
+
+ <path fill="$C{blue}" d="M0,0 h30v30 h-30z"/>
+ <path fill="white" d="M5,5 h20 v20 h-20"/>
+ <path fill="$C{red}" d="M10,10 h10 v10 h-10"/>
+
+ <path fill="white" d="M0,0 h30v30 h-30z"/>
+ <path fill="$C{blue}" d="M12.5,0 v30 h5 v-30"/>
+ <path fill="$C{blue}" d="M0,12.5 h30 v5 h-30"/>
+
+ <path fill="$C{red}" d="M0,0 h30v30 h-30z"/>
+ <path fill="$C{yellow}" d="M0,0h6l-6,6 M12,0h6l-18,18v-6 M24,0h6l-30,30v-6
+ M30,6v6l-18,18h-6 M30,18v6l-6,6h-6"/>
+
+ <path fill="$C{black}" d="M0,0 h30v30 h-30z"/>
+ <path fill="$C{blue}" d="M30,0 v31 l-15,-15"/>
+ <path fill="$C{yellow}" d="M0,0 h31 l-15,15"/>
+ <path fill="$C{red}" d="M0,30 h31 l-15,-15"/>
+ },
+],
+'Flag semaphore' => [
+ map {
+ local $_ = $_;
+ s/[1-4]\K(?=[4-9])/ /;
+ tr/1-9/↙←↖↑↗→↘↓/;
+ s{(\S)(?=.)}{<span style="position:absolute">$1</span>};
+ $_
+ }
+ qw(
+ 1 2 3 4 5 6 7 21 31 46 14 51 16 17 23
+ 24 25 26 27 34 35 47 56 57 36 67
+ )
+],
+'Chappe semaphore' => [
+ map {
+ my ($r, $pr, $pl) = split //, $_;
+ !$_ ? '-' : sprintf(
+ join('',
+ '<svg width="20" height="20" viewBox="0 0 10 15">',
+ '<path stroke="currentColor" d="M5,6 v7"/>',
+ '<path stroke="currentColor" fill="none" d="M0,%s h10 %s" transform="rotate(%d 5 6)"/>',
+ '</svg>',
+ ),
+ ['6', '3v3', '9v-3']->[$pl],
+ [ '', 'v3', 'v-3']->[$pr],
+ $r * 45,
+ );
+ }
+ # 360° rotation (0-7) and position state (0-2) of left and right bars
+ qw(
+ 021 121 221 321 421 521 621 721
+ 022 022 122 222 322 011 111 211 311
+ 001 101 201 301 401 501 601 701 020
+ )
+],
+'Prussian semaphore' => [
+ map { !$_ ? '-' : sprintf
+ join('',
+ '<svg width="20" height="20" viewBox="0 0 8 18">',
+ '<path stroke="currentColor" d="M4,1 v18"/>',
+ (map {(
+ qq(<path stroke="currentColor" d="M0 $_ h4" transform="rotate(%d 4 $_)"/>),
+ qq(<path stroke="currentColor" d="M4 $_ h4" transform="rotate(-%d 4 $_)"/>),
+ )} 3, 7, 14),
+ '</svg>',
+ ),
+ map { ($_ - 2) * 45 % 360 } split //, $_
+ }
+ # rotation state (0-3) for left and right bar of 3 rows
+ qw(
+ 003000 000200 203300 000030 033030 000130 000330 032330 031330 031330
+ 022020 130120 001320 233010 030210 022310 203001 233001
+ 131001 231301 000202 023302 230003 032003 201003 101003
+ )
+],
+'Code 39' => [
+ # ISO/IEC 16388
+ map { tr/012/ ❘❙/r } qw(
+ 211012 121012 221011 112012 212011 122011 111022 211021 121021 112021
+ 211102 121102 221101 112102 212101 122101 111202 211201 121201 112201
+ 201112 102112 202111 101212 201211 102211
+ )
+],
+'Code 128' => [
+ map { tr/1-3-/❘❙❚ /r }
+ # bar widths (1-3) followed by space of width 1 (implied) or 3 (-)
+ qw(
+ 11-2 1-12 1-1-2 12-1 1-21 1-2-1 21-1 2-11 2-1-1 123 12-3 1-23 132
+ 13-2 1-32 332 21-3 2-13 231 23-1 233 312 31-2 3-12 321 32-1
+ )
+],
+'<abbr title="Royal Mail 4-State Customer Code">RM4SCC</abbr>' => [
+ map { sprintf
+ '<svg width="20" height="20" viewBox="0 0 8 6">'
+ . '<path stroke="currentColor" d="M1%s"/></svg>',
+ join ' m2',
+ map { sprintf ',%dv%dm0,-%d',
+ ($_ & 1 ? 0 : 2), 2 + ($_ & 2) + ($_ & 1) * 2,
+ ($_ & 1 ? 0 : 2) + 2 + ($_ & 2) + ($_ & 1) * 2,
+ }
+ split //, $_
+ }
+ qw(
+ 2121 2301
+ 0132 0312 0330 2112 2130 2310
+ 1023 1203 1221 3003 3021 3201
+ 1032 1212 1230 3012 3030 3210
+ 1122 1302 1320 3102 3120 3300
+ )
+],
+'Pigpen' => [
+ map {
+ qq(<svg width="12" height="12" viewBox="-.5 -.5 7 7">$_</svg>)
+ }
+ map {
+ local $_ = $_;
+ s/^H/mX,0/ or s/^V/m0,X/ or s/^/m0,0/;
+ s/[hv]\K|X/6/g;
+ s/(?:v|,[^0]).*?v\K/-/;
+ s/(?:h|m[^0]).*?h\K/-/;
+ m/h/ or s/v/l3,/g;
+ m/v/ or s/h([^h]*)/l$1,3/g;
+ my $dot = s/\.// && qq(<circle cx="3" cy="3" r="1" fill="currentColor">);
+ qq(<path stroke="currentColor" stroke-linecap="square" fill="none" d="$_"/>$dot)
+ }
+ qw(
+ Hvh vhv vh hvh vhvh Hhvh hv Vvhv Hhv
+ Hvh. vhv. vh. hvh. vhvh. Hhvh. hv. Vvhv. Hhv.
+ vv hh Hhh Vvv
+ vv. hh. Hhh. Vvv.
+ ),
+],
+'Nyctographs' => [
+ map { s/M[\d,\hM]+(?=[M"])//gr } # clean up superfluous moves
+ map { sprintf
+ '<svg width="14" height="14" viewBox="-.5 -.5 5 5">'
+ . '<path%s d="M0,0%s %s4,0 %s4,4 %s0,4 %s0,0"/></svg>',
+ ' stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" fill="none"',
+ 'h.5v.5h-.5v-.5', # start anchor
+ map { ['M', 'h0M', 'L']->[$_] }
+ split //, $_
+ }
+ # draw style (0=empty, 1=dot, 2=line connect) to right, down, left, up
+ qw(
+ 0010 0112 2022 2220 2000 2012 0122 0202 0020 0220 0012 0022 2202
+ 0222 2222 0102 0200 2201 2002 2200 0100 0110 0120 2001 2010 2020
+ ),
+],
+'Chromacons' => [
+ # Colour Alphabet by Paul Green-Armytage (2010)
+ map { sprintf '<span style="background:#%s" title="%s">%s</span>', split(/:/, $_), chr(8195) }
+ qw{
+ F0A3FF:Amethyst 0075DC:Blue 993F00:Caramel 4C005C:Damson 191919:Ebony
+ 005C31:Forest 2BCE48:Green FFCC99:Honeydew 808080:Iron 94FFB5:Jade
+ 8F7C00:Khaki 9DCC00:Lime C20088:Mallow
+ 003380:Navy FFA405:Orpiment FFA8BB:Pink 426600:Quagmire FF0010:Red
+ 5EF1F2:Sky 00998F:Turquoise E0FF66:Uranium 740AFF:Violet 990000:Wine
+ FFFF80:Xanthin FFFF00:Yellow FF5005:Zinnia
+ },
+],
+);