BUSINESSIEST

be bi en es et in is it ne nu si ti un us ut

bee ben bes bet bin bis bit bun bus but ens ess ins its neb nee net nib nit nub nus nut see sei sen set sib sin sis sit sub sue sun tee ten tie tin tis tub tui tun uns use ute uts

been bees beet bene bens bent best bets bine bins bint bise bite bits buns bunt buss bust bute buts eses esne etui ibis inti nebs ness nest nets nibs nisi nite nits nubs nuts seen sees seis sene sent sets sibs sine sins site sits snib snit snub stub stun subs sues suet suit suns suss teen tees tens ties tine tins tube tubs tuis tune tuns unbe unit uses utes