kkkk kkll kkls kkpk kkpl kkps kkpt kkrk kkrl kkrr kkrs kkrt kksp kksr kkss kkst kksu kktk kktl kkts kktu kkup kkus kkut kkuu klkk klkl klkr klks kllk kllp klls klpr klrk klrr klrs klru klsr klst klsu kltk kltr kltt kluk klup klur kluu kpkk kpkl kpkr kplk kplr kplt kplu kppk kppl kppp kppr kprk kprl kprp kprr kprs kprt kpru kpsp kpsu kptl kptr kpts kptt kpul kpur kpus krkk krkr krks krku krlt krpl krpr krps krpt krpu krrk krrl krrr krrs krrt krsk krsl krsr krss krst krsu krtk krtr krts kruk krul krup krur kskk kskr ksks ksku kslk ksll kslr kslt kslu kspk kspl kspr ksps kspt ksrp ksrr ksrs ksrt kssl kssr ksss ksst kssu kstk kstl kstp kstr ksts kstt kstu ksup ksut ksuu ktkk ktkr ktks ktkt ktku ktlk ktlr ktlt ktlu ktpk ktpl ktpr ktpt ktrk ktrl ktrp ktrr ktrs ktrt ktru ktsl ktsr ktst ktsu kttk kttp kttr ktts kttt kttu ktul kukk kukl kuks kuku kull kulp kult kulu kupl kupr kups kupt kupu kurk kurl kurr kurs kurt kuru kusp kust kusu kutp kutr kuts kutt kutu kuuk kuul kuur kuuu lkrs llks llll llps lppl lprp lpss lrps lrpu lrrr lrst lrts ls-r lspl lspr lssp lssr lsts ltps ltrs ltsp ltsr lttr lull lulu lupu lurk lurs lurt lusk luss lust luts luuk luup pklr pkts plkk plpp plss pltt pluk plup plur plus pppp ppps ppru ppss ppts pptt ppur prlr prls prps prrs prsl prss prtp prtr prus prut pruu pspp pspr psps psrk psrp psst psts pstu pttk puku pulk pull pulp puls pult pulu pupl pups pupu pur- purl purp purr purs puru pusk puss pust put- puts putt putu rkss rkts rlls rpls rpps rpts rrrr rrsp rslp rspk rsps rssl rstp rsts rstu rtls rtlt rtps rtss rttp rtts rukk ruku rulk rull rupp rupt rurp rurs ruru rusk russ rust rusu rutl ruts rutt rutu skrt skss skul skup skur skut sllp slpp slps slrp slrs slst slsu slts slup slur slut spkl spkr splp splr spls spps sprs spsp spss spst sptr spts spur spus sput srps srpt srsp srtp srtr sslp sslt sspl ssps sspt ssrl ssrs ssss sstl sstp ssts stks stlt stpp stps strk strs stru stss sttr stuk stul stup stur stus stut suks suku sul- sulk sull sulp sult sulu sup- supp supr sups supt sur- surp surr surs surt suru sus- susk susp suss sust susu sutu suus tkts tlrs tpks tpls tppp tppr tprs tptp tptr tput trpp trps trst trtr truk trus trut truu tsks tsps tspt tssr tsst tsts tsup ttss tttt ttul tuks tulk tull tulp tulu tups tupu turk turp turr turs turt turu tusk tuss tust tutl tuts tutt tutu u-rp ukps ukup ukur ullr ults ultt uluk ulul ulus uppp uppu uptl upup urls urss ursu urts uruk urup urur urus urut us-k uslp uslu uspp usps ussr usss usst ussu ustp usts usul usus utsl uttu uulu uuuu