OBSTIPANT

ab ai an as at ba bi bo in is it na no oi on op os pa pi si so ta ti to

abo abs ain ais ait ani ant apo apt asp att ban bap bas bat bin bio bis bit boa bop bos bot ins ion its nab nap nib nip nit nob nos not oat oba obi ons ops opt pan pas pat pia pin pis pit poi pot psi pst sab sap sat sib sin sip sit sob son sop sot spa tab tan tao tap tas tat tin tip tis tit ton top tot

abos ains aits anis anti ants apos atop bait bani bans baps bast bats batt bias bins bint bios bits bitt boas boat bops bota bots bott into ions iota isba nabs naoi naos naps nibs nipa nips nits nobs nota oast oats obas obia obis obit opts pain pans pant past pats pian pias pina pins pint pion piso pita pits pois pons post pots sain sati snap snib snip snit snob snot soap soba span spat spin spit spot stab stat stoa stob stop stot tabs tain tans taos taps tats tins tint tips tits toit tons topi tops tost tots