BICONDITIONAL

ab ad ai al an at ba bi bo do id in it la li lo na no od oi on ta ti to

abo act ado aid ail ain ait alb alt and ani ant bad bal ban bat bid bin bio bit boa bod boo bot cab cad can cat cob cod col con coo cot dab dal dan dib din dit doc dol don dot inn ion lab lac lad lat lib lid lin lit lob loo lot nab nan nib nil nit nob nod noo not oat oba obi oca oda oil old ono oot tab tad tan tao tic til tin tod ton too

acid adit alit alto anil anon anti bail bait bald band bani bidi bind bint blat blin bloc blot boat boil bola bold bolo bolt bond boon boot bota cadi caid cain calo cant ciao cion clad clan clod clon clot coal coat coda coil coin cola cold colt coni conn cool coon coot dato dial dino dint diol dita doat doit dolt dona icon idol ilia inia inti into iota laic laid lain land lati lido linn lino lint lion load loan lobo loca loci loco loid loin loon loot lota loti nail naoi nidi nodi noil nolo nona noon nota obia obit obol odic olio onto otic taco tail tain talc tali toad toil tola told tool toon