hhhh hhhs hhus hlhs hlss hluk hlul hrhs hshs hsls hsur huhs huhu hulk hull huls hulu hurk hurl hurr hurs huru hush husk huss huus khhk khhl khhs khkk khkr khks khll khlr khls khrk khrr khsl khss khsu khuk khur khus kkhh kkhk kkhr kkkk kklh kkll kkls kkrh kkrk kkrl kkrr kkrs kksr kkss kksu kkus kkuu klkk klkl klkr klks kllk klls klrk klrr klrs klru klsr klsu kluh kluk klur kluu krhs krkh krkk krkr krks krku krrk krrl krrr krrs krsh krsk krsl krsr krss krsu kruh kruk krul krur kshk kshl kshr kshs kshu kskk kskr ksks ksku kslk ksll kslr kslu ksrh ksrr ksrs kssl kssr ksss kssu ksuh ksuu kuhl kuhs kuhu kukh kukk kukl kuks kuku kulh kull kulu kurk kurl kurr kurs kuru kush kusu kuuk kuul kuur kuuu lhhh lhhs lhss lkrs llhs llks llll lrhs lrrr ls-r lshs lssr luhu lukh lull lulu lurk lurs lush lusk luss luuk rhhs rhls rhus rkss rlls rlsh rrhs rrrr rshs rssl ruhh ruhl ruhr ruhs rukh rukk ruku rulk rull rurs ruru rush rusk russ rusu shhh shhs shl- shls shrs shuk shul shur shus shuu skhs skss skul skur slhs slrs slsu slur srhs sshl sshs ssrl ssrs sssh ssss suhl suhr sukh suks suku sul- sulh sulk sull sulu sur- surr surs suru sus- susk suss susu suus uhrs uhss uhuh ukur ullr uluk ulul ulus urls urrh urss ursu uruk urur urus us-k ushr ushs ushu uslu ussr usss ussu usul usus uulu uuuu