SUBUTOPIAN

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

abo abs ain ais ait ani ant apo apt asp ban bap bas bat bin bio bis bit boa bop bos bot bun bus but ins ion its nab nap nib nip nit nob nos not nub nus nut oat oba obi ons ops opt out pan pas pat pia pin pis pit piu poi pot psi pst pub pun pus put sab sap sat sau sib sin sip sit sob son sop sot sou spa sub sun sup tab tan tao tap tas tau tin tip tis ton top tub tui tun tup uns upo ups uta uts

abos abut ains aits anis anti ants anus apos atop aunt auto bait bani bans baps bast bats bias bins bint bios bits boas boat bops bota bots bout buna buns bunt bust buts into ions iota isba nabs naoi naos naps nibs nipa nips nits nobs nota nous nubs nuts oast oats obas obia obis obit onus opts opus oust outs pain pans pant past pats pian pias pina pins pint pion piso pita pits pois pons post pots pout ptui pubs puna puns punt puts sain sati snap snib snip snit snob snot snub soap soba soup span spat spin spit spot spun stab stoa stob stop stub stun suba suit tabs tabu tain tans taos taps taus tins tips tons topi tops tuba tubs tuis tuna tuns tups unai unau unit unto upas upon utas