rich rict rida ridc ridd ridi riha riht riia ripa ripd ripi ripp ripr ript riri rita rith riti ritt rpca rpdp rpii rpta rptd rrad rrah rrat rrrr rtai rtca rtcc rtdt rtpa rttp taa- taar taat taca tacc tach taci tact tada taha tahi tahr taia taip tair tait tapa tapi tapp tapr tapt tara tarc tard tari tarp tarr tart tata tath tati tatr tatt tcad tcap tcca tccc tcdd tch- tcha tchh tchi tchp tchr tcpa tctc tdac tdap tdra tdri thaa thad thai thar that thca thch thdr thhp thi- thia thic thir thpp thra thri thtr tiaa tiar tica ticc tich tidc tidd tiht tiit tip- tipa tipc tipi tipp tipt tira tird tiri tirr tita titc tith titi titp titt tpac tpap tpcd tpcp tpia tpir tppa tppd tppp tppr tptp tptr traa trac trad trai trap trat trca trcc tri- tria tric trip trit trpa trpc trpp trra trtc trtr ttcp tttt