#!/usr/bin/env bash

dict=$1
: ${dict:=dict}

echo first
seq a z | while read a; do /bin/echo -n "$a: "; grep ^$a $dict | wc -l; done | sort -k2nr
echo second
seq a z | while read a; do /bin/echo -n "$a: "; grep ^.$a $dict | wc -l; done | sort -k2nr
echo third
seq a z | while read a; do /bin/echo -n "$a: "; grep ^..$a $dict | wc -l; done | sort -k2nr
echo fourth
seq a z | while read a; do /bin/echo -n "$a: "; grep ^...$a $dict | wc -l; done | sort -k2nr
echo last
seq a z | while read a; do /bin/echo -n "$a: "; grep ^....$a $dict | wc -l; done | sort -k2nr