NONVIABILITY

ab ai al an at ay ba bi bo by in it la li lo na no oi on oy ta ti to ya yo

abo aby ail ain ait alb alt ani ant any avo bal ban bat bay bin bio bit boa bot boy inn ion ivy lab lat lav lay lib lin lit lob lot nab nan nay nib nil nit nob not oat oba obi oil ova tab tan tao tav til tin ton toy van vat via yin yob yon

ably alit alto anil anon anti ayin bail bait bani bint blat blin blot boat boil bola bolt bony bota ilia inby inia inly inti into iota lain lati linn lino lint liny lion loan loin lota loti nail naoi navy noil nona nota nova obia obit oily only oval tail tain tali tiny tivy toby toil tola tony tyin vail vain vial vina vino viny viol vita volt yoni