kkkk kknn kkns kknt kknu kksn kkss kkst kksu kktk kkts kktu kkus kkut kkuu knkk knkt knnk knns knsk knsn knss knst knsu kntk kntn knts kntu knuk knus knut kskk kskn ksks ksku ksnk ksnn ksns ksnt kssn ksss ksst kssu kstk kstn ksts kstt kstu ksun ksut ksuu ktkk ktkn ktks ktkt ktku ktnk ktnn ktns ktnt ktsn ktst ktsu kttk kttn ktts kttt kttu ktun kukk kukn kuks kuku kunk kuns kunt kunu kusn kust kusu kuts kutt kutu kuuk kuuu nknt nnnn nnss nntn nskk nsss nsts nstu ntnu ntss ntsu nuku nunk nunn nuns nunt nuss nust nusu nuts nutt nutu nuuk skn- skss skun skut snns snus ssns ssss ssts stks stnn stns stss stuk stun stus stut suks suku sun- sunk sunn suns sunt sunu sus- susk suss sust susu sutu suus tkts tnks tnts tnut tsks tsst tsts tsun ttss tttt tuks tunk tunn tuns tunu tusk tuss tust tuts tutt tutu unkn unks unns uns- unst unts unus unut us-k usnu usss usst ussu usts usun usus uttu uuuu