khke khki khkk khkr khks khri khrk khrr khse khsi khss khsu khub khui khuk khur khus kibb kibc kibe kibi kibr kibs kibu kicb kicc kice kick kicr kics kier kies kieu kihc kihh kihi kihk kihr kihs kihu kiic kiii kiik kiis kiiu kikc kiki kikk kikr kiku kirb kirc kiri kirk kirr kirs kiru kisc kise kish kisi kisk kisr kiss kisu kiur kiuu kkbb kkbe kkbi kkbr kkbs kkcb kkch kkci kkck kkcr kkcs kkhb kkhh kkhi kkhk kkhr kkic kkik kkkk kkrb kkrc kkre kkrh kkrk kkrr kkrs kkse kksi kksr kkss kksu kkus kkuu krbb krbe krbi krbk krbr krcb krcc krce krch krci krcs krcu kreb krec kree kreh krei krek kres kreu krhc krhs krib krik kris krkc krke krkh krki krkk krkr krks krku krrb krrc krre krri krrk krrr krrs krsc krse krsh krsk krsr krss krsu kruc krue kruh krui kruk krur ksbc ksbh ksbi ksbr ksbs kscb ksce ksch ksci ksck kscr kscs kscu ksec ksee kseh ksei ksek kser kshb kshe kshi kshk kshr kshs kshu ksib ksii ksik ksir ksis kskb kske kskk kskr ksks ksku ksrb ksrh ksrr ksrs ksse kssi kssr ksss kssu ksub ksue ksuh ksui ksuu kubb kubc kube kubr kubs kubu kucb kucc kuce kuch kuci kucr kuei kuek kues kueu kuhi kuhs kuhu kuic kuie kuih kuik kuke kukh kuki kukk kuks kuku kurb kure kuri kurk kurr kurs kuru kusb kusc kush kusu kuub kuuk kuur kuuu rbbb rbbr rbbs rbhs rbis rbss rcbc rccb rccc rccs rchb rchs rcic rcis rcsc rcsi rcss rebb rebe rebk rebs rebu recc rece rech reci reck recr recs recu reeb reek rees rehb rehe rehi rehs reii reik reir reis reiu reke reki reks rere reri rers reru rese resh resi ress reue reuk reus reuu rhce rheb rhee rhes rhhs rhib rhue rhus rib- ribe ribs ribu ricc rice rich rick rics riek rier ries rieu rihs riis rike riki rikk riku rire riri rirs risc rise rish risi risk riss risu riue rius rkss rrhs rrrr rsbi rscc rsch rscs rsee rshs rsis rsre rubb rube rubi rubs rubu ruce ruch ruci ruck ruer rues ruhe ruhh ruhi ruhr ruhs ruis ruke rukh ruki rukk ruku rurc rure ruri rurs ruru ruse rush rusi rusk russ rusu s-ib s-ic s-ii sbbs sbcc sbcs sber sbhc sbhk sbhs sbic sbrk sbse sbsi sbus scbi sccc scce sccs scec scee scer sch- sche schh schi schr schs sci- scic scie scir scis sck- scr- scrc scre scri scrs scsc scsh scsi scsr scsu scub scur se-c se-e se-h se-i se-k se-s se-u sebe sebi sebs sec- secc sece sech seck secr secs secu seeb seec seeh seek seer sees seeu sehe sehk sehr sehs seie seih seii seik seir seis seiu seke seki sekk seku serb serc sere seri serk serr sers seru sesc sese sesh sesi sess seui seur shbs shcc she- sheb shee sheh shek sher shes sheu shhh shhs shib shie shih shii shik shir shis shiu shre shri shrs shsc shub shue shui shuk shur shus shuu sibc sibe sibi sibs sibu sicc sice sich sici sick sics sicu siec siek sier sies sihi sihk sihr sihs sihu siik sike sikh siki sikr siks siku sirc sire siri sirk sirr sirs siru sisc sise sish sisi sisk siss sisu siue siui sius skee skei sker skes skhs skic skie skik skir skis skiu skss skue skui skur srbc srcc srch sreb srec sres srhs srib sris srub ssbr sscc ssce ssci sscs ssec ssee sses sshs ssis ssrc ssri ssrs sssb sssc sssh sssi ssss sub- subb subh subi subs suc- succ such suci suck sucr sucs suee suer sues sueu suhb suhi suhr suie suir suis suke sukh suki suks suku sur- surc sure suri surr surs suru sus- suse susi susk suss susu suus u-ie ubbe ubbi ubek uber ubic ubii ubik ubir ubis ucbc ucci uces uche uchi uchs ucrc ucsb ucsc ucsu ueir ueki uers uess uher uhrs uhss uhuh uies uirr uise ukcc ukek ukes ukeu ukrc uksc ukur urbe urbi urbs urch urci ure- ureh ures urib uric urie urik uris uriu urke urre urrh urri urse ursi urss ursu uruk urur urus us-k usbc usbe usbr usbs uscc usce usch uscs usee user uses ushi ushr ushs ushu usie usis uske ussb ussc usse ussr usss ussu usui usus uuri uusi uuuu