a-ii aaaa aaaf aaai aaap aaar aafa aaff aafi aaii aaoo aapa aapi aapo aapt aara aari aaro aarp aart aata aatf aatt afaa afao afap afar afat affa affi affo afft afia afif afir afit afoa afoo afor afpa afr- afra afri afro afta aftp aiai aiff aiia aiir aioi aipa aipf aipi aira airi airo airp airt aita aitf aiti aitr aitt aopo aora aort aotf apai apao apap apar apat apfa apfo apft api- apia apio apip apit apo- apof apoo apop apor apot appa appr appt apra apri apro aprt apta apti aptt araf arai arap arar arat arfa arff arft aria arif arii ario arip arit aroa aroi aroo aror arpa arpi arr- arra arri arro arrr arrt arta arti arto artr at-t ataa atai atap atar atat atia atif atip atit atof atoi atop ator atot atpr atra atri atro atrp atta atti atto attp attr faaa faap fafa faff fafi fafo faio fair fait fapa fapp fara faro farp farr fart fata fatf fati fato fatt ffar ffff ffii ffrr fftf fiaa fiaf fiap fiar fiat fifa fiff fifi fifo fift fiii fior fipa fipp fira fita fiti fitt foaf foar fofo foia foof foot fopp for- fora fori foro forr fort fota foti foto fotp fott fpaa fpra fprf frap frat fria frio frip frit frop frot frta ftii ftop iaaa iaai iaap iaat iaff iafp iaia iapa iapf iapp iapt iara iart iata iati ifaa ifao ifar ifat ifit ifor ifpa ifpo ifra ifrf ifri ifta ifto iifa iiii iiio iiit iioi iioo iiop iipa iipf iira iita iitr iitt ioii ioio ioit ioof iooi iooo iora iori iota iotf ioto ipaf ipat ipop ippa ippf ippo ippr ipri ipta ipto iraf irai irao irap irar iri- iria irio irip irop irpa irra irri irta irtf irti irtp itaa itaf itai itap itar itat itfa itia itif itof itoi itoo itor itpa itra itrf itri itta ittf itto oafo oapi oara off- offa offo offr ofit ofor ofra ofta oftp oiii oira oirt oita oiti ooaa ooff ooia oooo oora oort ootp opap opar opia opii opio opit opo- opor oppa oppi oppo opra opti opto orai orao orar orat orff orfi ori- oria orif orio orit oro- orof oror orot orpi orra orri orro orta orto otap otar otfp otif otit oto- otof otoo otor otpp otra otro otta otti otto paap paar paat pafa paff paia paio paip pair pait papa papi papp papr par- para parf pari paro parp parr part pata pati pato patr patt pfaa pfff pffr pfft pfit pfra piaf piai piao piat pifa piff piia piip piot pipa pipi pipo pipp pira piri piro pirr pita pitf piti pito pitr pitt poar poat poff pofi poia poio poof poop poor poot pop- popa popi popo popp popt pora pori poro porr port pota potf poti poto pott ppap ppar ppfa ppif ppoa pppa pppo pppp pprf ppta pptt prai prao prar prat pri- pria prif prii pro- proa prof proo prop prot prri prti prtp prtr ptaf ptop ptrf raaf raat rafa raff rafi raft raia raif raii raip rair rait raop rapa rapi rapp rapt rara rarf rari raro rata ratf rati rato ratp ratt riaa riai riat rifa riff rift riia riif riot ripa ripi ripp ripr ript riri rita riti rito ritt roaf roap roar roat roff rofo roia roif roio roir roit roof rooi roop roor root ropa ropo rora rori roro rort rota roti roto rotr rott rpii rpof rpta rrat rrif rrrr rtai rtpa rttp taa- taaf taar taat tafa taff tafi tafo taft taia taio taip tair tait taoa taor tapa tapi tapo tapp tapr tapt tara tarf tari taro tarp tarr tart tata tati tato tatr tatt tfot tfpt tftp tiaa tiaf tiao tiar tifa tiff tifo tift tiit tiop tip- tipa tipi tipo tipp tipt tira tiri tiro tirr tita titi tito titp titt toat tofa toff tofi tofo toft toit tooa toof toor toot top- topa topf topi topo topp topt tora torf tori toro torp torr tort tota toti toto totr tott tpap tpia tpir tppa tppp tppr tptp tptr traa traf trai trao trap trat trfr tri- tria trif trio trip trit troa troi troo trop trot trpa trpp trra trtr ttfa ttff ttop tttt