7	pickoff	4	pock
4	pick	4	oick
4	kopi	4	foci
4	fico	4	coif
4	coff	3	poi
3	pic	3	oik
3	off	3	kop
3	koi	3	kip
3	kif	3	iff
3	ick	3	fop
3	cop	2	po
2	pi	2	op
2	ok	2	oi
2	of	2	ki
2	io	2	if
2	fi