fff ffk ffr ffs fft ffu fkf fkk fkt frf frk frr frs frt fru fsf fsk fsr fss fst fsu ftf ftk ftr fts ftt ftu fuf fuk fur fus fut fuu k-t kff kfs kfu kkk kkr kks kkt kku krf krk krr krs krt kru ksf ksk ksr kss kst ksu ktf ktk ktr kts ktt ktu kuk kur kus kut kuu rff rfk rfr rfs rft rfu rkf rkk rks rkt rku rrf rrk rrr rrs rrt rru rsf rsk rsr rss rst rsu rtf rtk rtr rts rtt rtu ruf ruk rur rus rut ruu sff sfk sfr sfs sft sfu sk- skf skk skr sks skt sku sr- srf srk srr srs srt ss- ssf ssk ssr sss sst ssu stf stk str sts stt stu suf suk sur sus sut suu tff tfk tfr tfs tft tfu tkk tkr tks tkt trf trk trr trs trt tru tsf tsk tsr tss tst tsu ttf ttk ttr tts ttt ttu tuf tuk tur tus tut tuu uff ufr ufs uft ufu ukf ukk ukr uku ur- urf urk urr urs urt uru usf usk usr uss ust usu utf utk utr uts utt utu uur uus uut uuu

f--k ffff ffrr ffss fftf frst fssf ftrs ftsr fuff fufu fukk fuku fur- furr furs furt fusk fuss fust fusu futs futu kfff kffk kfrr kfrs kfru kfsk kfsr kfst kftk kftt kftu kfut kkfr kkfs kkft kkkk kkrf kkrk kkrr kkrs kkrt kksf kksr kkss kkst kksu kktk kkts kktu kkus kkut kkuu krff krfs krft krkk krkr krks krku krrf krrk krrr krrs krrt krsf krsk krsr krss krst krsu krtk krtr krts kruf kruk krur ksfr ksft kskf kskk kskr ksks ksku ksrf ksrr ksrs ksrt kssr ksss ksst kssu kstk kstr ksts kstt kstu ksut ksuu ktfs ktkk ktkr ktks ktkt ktku ktrf ktrk ktrr ktrs ktrt ktru ktsf ktsr ktst ktsu kttf kttk kttr ktts kttt kttu ktuf kuff kufr kukk kuks kuku kurk kurr kurs kurt kuru kusf kust kusu kutf kutr kuts kutt kutu kuuk kuur kuuu rkkf rkss rkts rrrr rsts rstu rtss rtts ruff ruft rukk ruku rurs ruru rusk russ rust rusu ruts rutt rutu sfss sfsu sfts skrt skss skur skut srtr ssrs sssf ssss ssts stfu stks strk strs stru stsf stss sttr stuf stuk stur stus stut suf- suff sufr sufs sufu suks suku sur- surf surr surs surt suru sus- susk suss sust susu sutu suus tfrs tfss tkts trfr trst trtr truk trus trut truu tsks tssf tssr tsst tsts ttff ttss tttt tuff tuft tufu tuks turf turk turr turs turt turu tusk tuss tust tuts tutt tutu ufuk ukur urff urft urss ursu urts uruk urur urus urut us-k usfs ussf ussr usss usst ussu usts usus uttu uutf uuuu

frust ftrtt fu-fu fuffs furrs furst furus fusts fusus futsu futur kruft krust kuffs kuksu kukur kurku kursk kurts kuruk kurus kusur kuttu kutur kutus kuusk rsssf rsust rt-rk ruffs rufus rukus rusks rusts rustu ruutu skruk skurf skurr skurt skuru skutt sssss strrs strut stuff stuft sturk sturt stuss suffr suffs suftu sukru sukuk sukur surfs sursk surtr suruk surur surus susuk susus suttu truff truss trust truus tsuru tsuur ttttt tuffs tufts tukur turfs turks turku tursk turss turst tursu turtu turut tusks tutku tutus tuuru urkut ursuk ursus urutu us-ks ustur usutu utfsf uttur uturu uuuuu

furfur furrfu futtsu krstur kururu kuskus kustur ruffus rukkus rukutu rurutu russus skruff sssfrs strust struts strutt stuffs sturks sturts sukkur surtur susurr sutkus suuksu trusts tsktsk tuktuk turssu turtuk turtur tururu turusk tussur tuttut utukku utukur

kus-kus sssssss sutturu tsk-tsk tsktsks tuk-tuk tut-tut tuttuts ust-kut

kukukuku kukuruku kurukuru sussurus susurrus tuk-tuks tukutuku

tuff-tuff tuku-tuku

kukkurukuu trusstrust