#!/bin/sh
nawk -v nstu=${1:-40} '
function score() {
	return int(rand() * 100);
}
END {
	letters="abcdefghijklmnopqrstuvwxyz"
	for (i = 0; i < nstu; i++) {
		print "cs999w" substr(letters,int(i/26)+1,1) substr(letters,(i%2
6)+1,1), score(), score(), score(), score()
	}
}
' < /dev/null