pptt prai prao prar prat prca prcc prcf prcp prfc prhl pri- pria prif prii prlr pro- proa proc prof prol proo prop prot prri prtc prti prtp prtr ptaf ptah ptal ptca ptcc ptcl ptol ptop ptrf pttc raaf raat rac- raca racc rach raci raco ract rafa rafc raff rafi raft raha rahi rahl rahr raht raia raic raif raii rail raip rair rait rala ralf rall ralo ralt raoc raoh raol raop rapa rapc raph rapi rapl rapp rapt rara rarf rari raro rata ratf rath rati rato ratp ratt rcac rcaf rccc rcfc rcic rcpi rcpo rcpt rctc rcti rffc rffl rfic rftc rhap rhcp rhio rhli rhoa rhoc rhoh riaa riah riai rial riat rica ricc rich rico rict rifa riff rift riha riho riht riia riif rila rill rilo rilp riol riot ripa ripi ripl ripp ripr ript riri rita rith riti ritl rito ritt rlif roaf roap roar roat roca rocc roch roco rofc roff rofl rofo roha rohl rohr roia roif roil roio roir roit rola rolf roll rolo rolp rolt roof rooi rool roop roor root ropa ropo rora rorc rori roro rort rota rotc roth roti rotl roto rotr rott rpca rpfc rpho rpii rpof rpta rrah rrat rrfc rrif rrrr rtai rtca rtcc rtfc rtlt rtpa rttp taa- taaf taal taar taat taca tacc tach taci tacl taco tact tafa tafc taff tafi tafo taft taha tahi taho tahr taia tail taio taip tair tait tala talc talh tali tall talo taoa taor tapa tapi tapo tapp tapr tapt tara tarc tarf tari taro tarp tarr tart tata tath tati tato tatr tatt tcap tcca tccc tcfc tch- tcha tchh tchi tcho tchp tchr tcpa tcpo tctc tfal tfca tfot tfpt tftc tftp thaa thai thal thao thar that thca thch thhp thi- thia thic thif thil thio thir thof thoo thor thot thpp thra thri thro thtr tiaa tiaf tial tiao tiar tica ticc tich tico tifa tiff tifo tift tiht tiit tila tilh till tilo tilr tilt tiop tip- tipa tipc tipi tipo tipp tipt tira tiri tirl tiro tirr tita titc tith titi tito titp titt tlac tlco tlli tlpa toal toat toca toch toci toco tofa toff tofi tofo toft tohi toho toil toit tol- tola toli toll tolo tolt tooa toof tooh tool toor toot top- topa topf toph topi topo topp topt tora torc torf tori toro torp torr tort tota totc toth toti toto totr tott tpac tpap tpcp tpia tpir tpol tppa tppp tppr tptp tptr traa trac traf trai tral trao trap trat trca trcc trcl trfc trfr tri- tria tric trif tril trio trip trit troa troc troi troo trop trot trpa trpc trpp trra trtc trtr ttcp ttfa ttfc ttff ttop tttt