oton otoo otos otsa otso otta otti otto otts s-ii s-os saaf saal saan saas saat safa saff safi safo saft saia saif sail sain sais sait sala salf sali sall salo sals salt sana sani sann sano sans sant saoi saol saon saos sasa sasf sasi sasl saso sass sast sata sati satl satn sato sats satt sfas sfia sfio sfla sfls sfnt sfos sfss sfts siaa siaf siai sial sian sias siat sifa siff sifl sifo sift siit sil- sila silf sili sill silo sils silt sina sini sinn sino sins sint siol sion sios siot sisa sisi siss sist sit- sita siti sitn sito sits sitt sl-i slaa slaf slai slan slas slat slft slit slln slon sloo slos slot slsa slst slts snas snat snia snit snla snlf snns snoa snoo snos snot soal soan soas soat sofa sofi sofo soft soia soif soil soin sois soit sola solf soli soll soln solo sols solt son- sona soni sono sons sont soof sool soon soos soot sosa sosi soso soss sost sota sotl sotn soto sots ssaa ssan ssao ssas ssat ssfl ssin ssis ssit ssla sslt ssns ssot sssa sssf sssi ssss ssta sstl ssts stai stal stan stas stat stfn stia stif stil stio stis stit stln stlo stlt stnn stns stoa stof stol ston stoo stos stot stsf stsi stss taa- taaf taal taan taas taat tafa taff tafi tafo taft taia tail tain taio tais tait tala tali tall talo tals tana tani tann tano tans tant taoa taos tasa tasi tass tast tata tati tato tats tatt tfal tfin tfot tfsi tfss tiaa tiaf tial tian tiao tias tifa tiff tifo tift tiit tila till tiln tilo tils tilt tina tini tinn tino tins tint tion tios tisa tisi tiso tiss tist tita titi tito tits titt tlli tlon tlos tnfl tnla tnts toal toan toas toat tofa toff tofi tofo toft toil tois toit tol- tola toli toll tolo tolt tona toni tonn tono tons tooa toof tool toon toos toot tosa tosi toso toss tost tota toti toto tots tott tsaa tsai tsal tsao tsat tsfl tsia tsin tsis tsna tsoi tsol tsos tssa tssf tssi tsst tsts ttfa ttff ttfn tton ttss tttt