#!/bin/bash

# This style is sometimes known as black-letter.
declare -A f=(
	[A]=𝔄
	[B]=𝔅
	[C]=ℭ	# black-letter capital C
	[D]=𝔇
	[E]=𝔈
	[F]=𝔉
	[G]=𝔊
	[H]=ℌ	# black-letter capital H
	[I]=ℑ	# black-letter capital I
	[J]=𝔍
	[K]=𝔎
	[L]=𝔏
	[M]=𝔐	# New Testament majority text
	[N]=𝔑
	[O]=𝔒
	[P]=𝔓
	[Q]=𝔔
	[R]=ℜ	# black-letter capital R
	[S]=𝔖	# Septuagint, Greek Old Testament
	[T]=𝔗
	[U]=𝔘
	[V]=𝔙
	[W]=𝔚
	[X]=𝔛
	[Y]=𝔜
	[Z]=ℨ	# black-letter capital Z
	[a]=𝔞
	[b]=𝔟
	[c]=𝔠
	[d]=𝔡
	[e]=𝔢
	[f]=𝔣
	[g]=𝔤
	[h]=𝔥
	[i]=𝔦
	[j]=𝔧
	[k]=𝔨
	[l]=𝔩
	[m]=𝔪
	[n]=𝔫
	[o]=𝔬
	[p]=𝔭
	[q]=𝔮
	[r]=𝔯
	[s]=𝔰
	[t]=𝔱
	[u]=𝔲
	[v]=𝔳
	[w]=𝔴
	[x]=𝔵
	[y]=𝔶
	[z]=𝔷
# Bold Fraktur symbols:
	[𝐀]=𝕬
	[𝐁]=𝕭
	[𝐂]=𝕮
	[𝐃]=𝕯
	[𝐄]=𝕰
	[𝐅]=𝕱
	[𝐆]=𝕲
	[𝐇]=𝕳
	[𝐈]=𝕴
	[𝐉]=𝕵
	[𝐊]=𝕶
	[𝐋]=𝕷
	[𝐌]=𝕸
	[𝐍]=𝕹
	[𝐎]=𝕺
	[𝐏]=𝕻
	[𝐐]=𝕼
	[𝐑]=𝕽
	[𝐒]=𝕾
	[𝐓]=𝕿
	[𝐔]=𝖀
	[𝐕]=𝖁
	[𝐖]=𝖂
	[𝐗]=𝖃
	[𝐘]=𝖄
	[𝐙]=𝖅
	[𝐚]=𝖆
	[𝐛]=𝖇
	[𝐜]=𝖈
	[𝐝]=𝖉
	[𝐞]=𝖊
	[𝐟]=𝖋
	[𝐠]=𝖌
	[𝐡]=𝖍
	[𝐢]=𝖎
	[𝐣]=𝖏
	[𝐤]=𝖐
	[𝐥]=𝖑
	[𝐦]=𝖒
	[𝐧]=𝖓
	[𝐨]=𝖔
	[𝐩]=𝖕
	[𝐪]=𝖖
	[𝐫]=𝖗
	[𝐬]=𝖘
	[𝐭]=𝖙
	[𝐮]=𝖚
	[𝐯]=𝖛
	[𝐰]=𝖜
	[𝐱]=𝖝
	[𝐲]=𝖞
	[𝐳]=𝖟
)
while IFS= read -r line
do	for i in $(seq 0 "$((${#line}-1))")
	do
		c=${line:$i:1}
		printf '%s' "${f[$c]:-$c}"
	done
	echo
done