function prettyPrint {
	str=$1
	strarr=()
	for (( i=0; i<${#str}; i++ )); do
		strarr+=($(printf '%d\n' "'${str:$i:1}"))
	done
	for ((i=0;i<$height;i++)) do
		for j in "${strarr[@]}"; do
			printf "%s" "${a["$j,$i"]}"
		done
		printf "\n"
	done
}
prettyPrint $1