OBSTIPATION

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 boo bop bos bot ins ion its nab nap nib nip nit nob noo nos not oat oba obi ono ons oot ops opt pan pas pat pia pin pis pit poi poo 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 too 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 boon boos boot bops bota bots bott ibis inia inti into ions iota isba nabs naoi naos naps nibs nipa nips nisi nits nobs nota oast oats obas obia obis obit onos onto oops oots opts otto pain pans pant past pats pian pias pina pins pint pion piso pita pits pois pons poon poos post pots sain sati snap snib snip snit snob snot soap soba soon soot span spat spin spit spot stab stat stoa stob stop stot tabs tain tans taos taps tats tins tint tipi tips titi tits toit tons toon toot topi topo tops tost tots