5	crabs	5	carbs
4	scar	4	scab
4	crab	4	cars
4	carb	4	cabs
4	bras	4	bars
4	arcs	4	arbs
3	sac	3	sab
3	ras	3	car
3	cab	3	bra
3	bas	3	bar
3	ars	3	arc
3	arb	3	abs
2	ba	2	as
2	ar	2	ab