7	zipfile	5	pilei
4	plie	4	pili
4	pile	4	pelf
4	life	4	lief
4	flip	4	file
3	zip	3	pie
3	lip	3	lie
3	lei	3	fiz
3	fil	3	fie
3	fez	3	elf
2	pi	2	pe
2	li	2	if
2	fi	2	fe
2	el	2	ef