6	biotin	5	biont
5	binit	4	obit
4	into	4	inti
4	bint	3	ton
3	tin	3	obi
3	not	3	nob
3	nit	3	nib
3	ion	3	bot
3	bon	3	bit
3	bio	3	bin
2	to	2	ti
2	on	2	oi
2	no	2	it
2	io	2	in
2	bo	2	bi