INSABBATIST

aa ab ai an as at ba bi in is it na si ta ti

aas aba abs ain ais ait ana ani ant ass att baa ban bas bat bib bin bis bit ins its nab nib nit sab sat sib sin sis sit tab tan tas tat tin tis tit

abas abba ains aits anas anis ansa anta anti ants baas baba bait bani bans bass bast bats batt bias bibs bins bint bits bitt ibis inia inti isba nabs nibs nisi nits sabs sain sans sati sibb sibs sins sits snib snit stab stat tabs tain tans tass tats tins tint titi tits