piha piia piip pika piki pikk pikt pipa pipi pipp pira pirc piri pirk pirr pita pith piti pitr pitt pkia ppac ppap ppar ppcc ppci pphi ppic ppih pppa pppp pprc ppta pptt prai prar prat prca prcc prcp pri- pria prii prri prtc prti prtp prtr ptah ptak ptca ptcc pttc pttk raak raat rac- raca racc rach raci rack ract raha rahi rahr raht raia raic raii raik raip rair rait raka raki rakk rakt rapa rapc raph rapi rapp rapt rara rari rark rata rath rati ratk ratp ratt rcac rccc rcic rcpi rcpt rctc rcti rhap rhcp riaa riah riai riak riat rica ricc rich rick rict riha riht riia rika riki rikk ripa ripi ripp ripr ript riri rita rith riti ritt rpca rpii rpta rrah rrat rrrr rtai rtca rtcc rthk rtpa rttp taa- taar taat taca tacc tach taci tack tact taha tahi tahr taia taik taip tair tait taka taki takk takt tapa tapi tapp tapr tapt tara tarc tari tark tarp tarr tart tata tath tati tatr tatt tcap tcca tccc tch- tcha tchh tchi tchp tchr tcpa tctc thaa thai thak thar that thca thch thhp thi- thia thic thik thir thpp thra thri thtr tiaa tiar tica ticc tich tick tiht tiit tika tiki tip- tipa tipc tipi tipp tipt tira tiri tirr tita titc tith titi titp titt tkac tkip tpac tpap tpck tpcp tpia tpir tppa tppp tppr tptp tptr traa trac trai trak trap trat trca trcc tri- tria tric trik trip trit trpa trpc trpp trra trtc trtr ttcp tttt