#!/bin/sh

dd=/bin/dd
PATH=''

alpha='@apqrelmnijkbsfghvwxycdotuz.-'
num='09082405042101060013221427230415'

true () {
    return 0
}

false () {
    return 1
}

go=true

while $go
do
    case $num in
    	?*) num1=`echo $num | $dd bs=1 count=2 2>/dev/null`
	    echo $alpha | $dd bs=1 skip=$num1 count=1 2>/dev/null
	    num=`echo $num | $dd bs=1 skip=2 2>/dev/null`
	    ;;
	*) go=false ;;
    esac
done

echo