-ana aaaa aaan aaas aana aaon aaoo aasa aass aast aata aatt ana- anaa anan anao anas anat anna anno anns annt ano- anoa anon anos ansa anso ant- anta anto ants antt aono aont aoss asaa asan asao asas asat asno ason asos asot assa assn asso asss asst asta asto asts at-t ataa atan atas atat atna atno atns aton atos atot atst atta attn atto atts naaa naan naas naat nan- nana nann nano nans nant naos naot nas- nasa naso nass nast nata nato nats natt nnnn nnos nnot nnsa nnss nntn noaa noat non- nona nonn nono nons nont noo- noon nooo noos noot nos- nosa noss nost not- nota noto nots nott nsaa nsna nsos nssa nsso nsss nsts ntss ntto oass oast oats onan onas onat onna onno onon onos onso onst ont- onto ooaa oona oons oont oooo ooos oosa oost oots osan osas osat osno osoo osos ossa osso osta osts otan otas oto- oton otoo otos otsa otso otta otto otts s-os saan saas saat sana sann sano sans sant saon saos sasa saso sass sast sata satn sato sats satt snas snat snns snoa snoo snos snot soan soas soat son- sona sono sons sont soon soos soot sosa soso soss sost sota sotn soto sots ssaa ssan ssao ssas ssat ssns ssot sssa ssss ssta ssts stan stas stat stnn stns stoa ston stoo stos stot stss taa- taan taas taat tana tann tano tans tant taoa taos tasa tass tast tata tato tats tatt tnts toan toas toat tona tonn tono tons tooa toon toos toot tosa toso toss tost tota toto tots tott tsaa tsao tsat tsna tsos tssa tsst tsts tton ttss tttt