a-ii aaaa aaai aaap aaar aaii aaoo aapa aapi aapo aapt aara aari aaro aarp aart aaru aata aatt aaup aiai aiia aiir aioi aipa aipi aira airi airo airp airt aita aiti aitr aitt aitu aiui aopo aora aort aout apai apao apap apar apat api- apia apio apip apit apo- apoo apop apor apot apou appa appr appt appu apra apri apro aprt apta apti aptt apua apup arai arap arar arat arau aria arii ario arip arit aroa aroi aroo aror arpa arpi arpu arr- arra arri arro arrr arrt arru arta arti arto artr arua arui arup arut at-t ataa atai atap atar atat atia atip atit atiu atoi atop ator atot atpr atra atri atro atrp atru atta atti atto attp attr attu atua atur auaa aur- aura auri auro aut- auto iaaa iaai iaap iaat iaia iapa iapp iapt iapu iara iart iaru iata iati iiii iiio iiit iioi iioo iiop iipa iira iita iitr iitt ioii ioio ioit iooi iooo iora iori iota ioto ipat ipop ippa ippo ippr ipri ipta ipto ipur iput irai irao irap irar iri- iria irio irip irop irpa irra irri irta irti irtp itaa itai itap itar itat itia itoi itoo itor itou itpa itra itri itta itto itup itur iuiu iupa iupp iura oaau oapi oara oiii oira oirt oita oiti ooaa ooia oooo oora oort ootp opap opar opia opii opio opit opo- opor oppa oppi oppo opra opti opto opua orai orao orar orat ori- oria orio orit oro- oror orot orpi orra orri orro orta orto orup otap otar otit oto- otoo otor otpp otra otro otta otti otto ottu otur ouat ouii ouir ouit oupa our- oura ouro ourt out- outa outi outo ouu- paap paar paat paia paio paip pair pait papa papi papp papr par- para pari paro parp parr part paru pata pati pato patr patt patu paua paup paur paut piai piao piat piau piia piip piot pipa pipi pipo pipp pira piri piro pirr piru pita piti pito pitr pitt pitu poar poat poia poio poop poor poot pop- popa popi popo popp popt pora pori poro porr port pota poti poto pott potu poui poup pour pout ppap ppar ppoa pppa pppo pppp ppru ppta pptt ppur prai prao prar prat prau pri- pria prii pro- proa proo prop prot prou prri prti prtp prtr prut pruu ptop ptui puao puar puir puit puiu pupa pupi pupu pur- pura puri puro purp purr puru put- puta puti puto putt putu raat raia raii raip rair rait raiu raop rapa rapi rapp rapt rara rari raro rata rati rato ratp ratt ratu raua raup raut riaa riai riat riau riia riot riou ripa ripi ripp ripr ript riri rita riti rito ritt ritu roap roar roat roia roio roir roit roiu rooi roop roor root ropa ropo rora rori roro rort roru rota roti roto rotr rott roua roup rout rpii rpta rrat rrrr rtai rtpa rttp ruit rupa rupp rupt rura ruri ruro rurp ruru ruta ruti ruto rutt rutu taa- taar taat taia taio taip tair tait taoa taor taou tapa tapi tapo tapp tapr tapt tapu tara tari taro tarp tarr tart taru tata tati tato tatr tatt tatu taua taur taut tiaa tiao tiar tiit tiiu tiop tiou tip- tipa tipi tipo tipp tipt tipu tira tiri tiro tirr tiru tita titi tito titp titt titu toat toau toit tooa toor toot top- topa topi topo topp topt topu tora tori toro torp torr tort toru tota toti toto totr tott toui toup tour tout tpap tpau tpia tpir tppa tppp tppr tptp tptr tput traa trai trao trap trat trau tri- tria trio trip trit troa troi troo trop trot trou trpa trpp trra trtr trut truu ttop tttt tuao tuar tuat tuit tuiu tuor tupa tupi tupo tupu tura turi turo turp turr turt turu tuta tuti tuto tutt tutu tuuo u-rp uair uart uaru uata uatu uaua uipi uira uirr uor- upar upat upor uppa uppp uppu upra upri upto upup urai urao urap urat urau uria uriu uro- uroa uroo urpo urra urri urup urur urut utai utau utia utor utpa utri utti utto uttu uuri uuta uuuu