hhhh hhtp hprt hrpp htpp htrk http httr huhu hupp hurk hurr hurt huru huth hutp hutt hutu khhk khkk khkr khpr khpt khrk khrr khrt khth khtk khtp khtr khtt khuk khur khut kkhh kkhk kkhr kkkk kkpk kkpt kkrh kkrk kkrr kkrt kktk kktu kkup kkut kkuu kphp kphr kpht kpkk kpkr kppk kppp kppr kprh kprk kprp kprr kprt kpru kpth kptr kptt kpur krhp krkh krkk krkr krku krph krpr krpt krpu krrk krrr krrt krth krtk krtr kruh kruk krup krur kthh kthk kthp kthr ktht kthu ktkk ktkr ktkt ktku ktph ktpk ktpr ktpt ktrh ktrk ktrp ktrr ktrt ktru ktth kttk kttp kttr kttt kttu ktuh kuht kuhu kukh kukk kuku kuph kupr kupt kupu kurk kurr kurt kuru kuth kutp kutr kutt kutu kuuk kuur kuuu phht phrr phut pppp ppru pptt ppur prtp prtr prut pruu pttk puku pupu pur- purp purr puru put- puth putt putu rrrr rthk rttp ruhh ruhr rukh rukk ruku rupp rupt rurp ruru ruth rutt rutu thhp thpp thru thtr thuk thur tppp tppr tptp tptr tput trpp trtr truk trut truu tttt tuht tuhu tuph tupu turk turp turr turt turu tutt tutu u-rp uhuh uhup ukup ukur uppp uppu upup urrh urth uruk urup urur urut uttu uuuu