aaaa aaaf aaal aaar aafa aaff aafl aala aall aalo aaoo aara aaro aart aata aatf aatt afaa afao afar afat affa affo afft afla afoa afol afoo afor afr- afra afro afta alaa alal alao alar alat alfa all- alla alll allo allr aloa alof alol aloo alor alot alro alta alto aola aora aort aotf araf aral arar arat arfa arff arft arla arlo aroa aroo aror arr- arra arro arrr arrt arta arto artr at-l at-t ataa atal atar atat atla atlo atof atol ator atot atra atro atta atto attr faaa fafa faff fafo fala fall falo falt fara farl faro farr fart fata fatf fato fatt ffar ffff ffrr fftf flao flat floo flor flot foaf foal foar fofo fola foll folo folr folt foof fool foot for- fora forl foro forr fort fota foto fott frat frla frol frot frta ft-l laaa laal laar laat laff laft lala lall lalo lara larf larr lart lata lato latt lfat llao llat llll lloa lloo loaf loar loat lofa loff loft lola loll lolo loof lool loor loot lora loro lota lotl loto lotr lott lral lrat lrrr lrta ltra lttr oafo oall oara off- offa offo offr ofla ofor ofra ofta olaf olar olat olfa olla ollo olof olor olot olta ooaa ooff oola oolo oooo oora oort oral orao orar orat orff orla orlo oro- orof oror orot orra orro orta orto otar oto- otof otoo otor otra otro otta otto raaf raat rafa raff raft rala ralf rall ralo ralt raol rara rarf raro rata ratf rato ratt rffl roaf roar roat roff rofl rofo rola rolf roll rolo rolt roof rool roor root rora roro rort rota rotl roto rotr rott rrat rrrr rtlt taa- taaf taal taar taat tafa taff tafo taft tala tall talo taoa taor tara tarf taro tarr tart tata tato tatr tatt tfal tfot toal toat tofa toff tofo toft tol- tola toll tolo tolt tooa toof tool toor toot tora torf toro torr tort tota toto totr tott traa traf tral trao trat trfr troa troo trot trra trtr ttfa ttff tttt