#!/bin/bash

declare -A s=(
	[A]=𝒜
	[B]=ℬ	# script capital B
	[C]=𝒞
	[D]=𝒟
	[E]=ℰ	# script capital E
	[F]=ℱ	# script capital F
	[G]=𝒢
	[H]=ℋ	# script capital H
	[I]=ℐ	# script capital I
	[J]=𝒥
	[K]=𝒦
	[L]=ℒ	# script capital L
	[M]=ℳ	# script capital M
	[N]=𝒩
	[O]=𝒪
	[P]=𝒫	# power set
	[Q]=𝒬
	[R]=ℛ	# script captial 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	# script small e
	[f]=𝒻
	[g]=ℊ	# script small g
	[h]=𝒽
	[i]=𝒾
	[j]=𝒿
	[k]=𝓀
	[l]=𝓁	# There is also a script small l.
	[m]=𝓂
	[n]=𝓃
	[o]=ℴ	# script small o
	[p]=𝓅
	[q]=𝓆
	[r]=𝓇
	[s]=𝓈
	[t]=𝓉
	[u]=𝓊
	[v]=𝓋
	[w]=𝓌
	[x]=𝓍
	[y]=𝓎
	[z]=𝓏
#Bold script 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
	replacement=""
	for i in $(seq 0 "$((${#line}-1))")
	do
		c=${line:$i:1}
		replacement+=${s[$c]:-$c}
	done
	echo "$replacement"
done