irip iris irki irks irpc irpe irps irrc irre irri irrs irse irsp irus iscc isci iscp iscr iscs iscu isec isee isep iser ises isic isie isis isku ispc ispe ispr isps isri isrp issc isse issi issp issr isss issu isup isuq isus iucc iuce iuiu iupp iuse iuss k-ci kccc kcci kcck kccr kccu kcec kcee kcei kcep kceu kcic kcie kcii kcir kcis kciu kckc kckk kckr kcpc kcpi kcpq kcpr kcps kcpu kcqq kcrc kcri kcrp kcrr kcrs kcru kcsc kcse kcsi kcsp kcsr kcss kcsu kcue kcui kcuk kcup keck kecr keek keep keer kees keii keik keir keis kekc keke keki keks keku kep- kepc kepe kepi keps kepu ker- kerc kere keri kerk kerp kerr kers keru kesc kesi kesk kesp kesq kesr kess keup keur keus kicc kice kick kicp kicr kics kier kies kieu kiic kiii kiik kiip kiis kiiu kikc kiki kikk kikr kiku kip- kipe kipi kipp kipr kips kipu kiqi kiqk kiqq kiqs kirc kiri kirk kirp kirq kirr kirs kiru kisc kise kisi kisk kisq kisr kiss kisu kiup kiur kiuu kkci kkck kkcq kkcr kkcs kkeq kkic kkik kkiq kkkk kkpc kkpk kkps kkqq kkrc kkre kkrk kkrq kkrr kkrs kkse kksi kksp kksr kkss kksu kkup kkus kkuu kpcc kpcr kpcs kpek kper kpir kpke kpkk kpkr kppc kppk kppp kppr kprc kpre kpri kprk kprp kprq kprr kprs kpru kpsc kpsi kpsp kpsu kpur kpus kqck kqcr kqcs kqeq kqic kqie kqik kqiq kqis kqkk kqks kqpi kqpr kqqk kqqq kqqs kqri kqrk kqrq kqrr kqrs kqsc kqse kqsk kqsp kqsr kqss kque kqup kqur krcc krce krci krcq krcs krcu krec kree krei krek kres kreu krik kris krkc krke krki krkk krkq krkr krks krku krpi krpr krps krpu krqe krqk krqq krqr krqu krrc krre krri krrk krrq krrr krrs krsc krse krsk krsq krsr krss krsu kruc krue krui kruk krup krur ksce ksci ksck kscq kscr kscs kscu ksec ksee ksei ksek ksep kseq kser ksii ksik ksip ksir ksis kske kskk kskq kskr ksks ksku kspc kspe kspi kspk kspq kspr ksps ksqq ksqs ksrp ksrq ksrr ksrs ksse kssi kssq kssr ksss kssu ksue ksui ksup ksuu kucc kuce kuci kucp kucr kuei kuek kues kueu kuic kuie kuik kuke kuki kukk kuks kuku kupe kupr kups kupu kuqi kuqq kure kuri kurk kurq kurr kurs kuru kusc kusp kusq kusu kuuk kuur kuuu pccc pcce pccs pcep pcer pcip pcks pcpp pcps pcrc pcre pcse pece peci peck pecq pecr pecs peec peek peep peer pees peip peir peis peke peki pekk pepe pepi peps per- perc pere peri perk perp perq perr pers peru pese pesi pesq pess pesu peur picc pice pici pick picq picr pics picu piep pier pies piip pike piki pikk piks piku pipe pipi pipp pips pirc pire piri pirk pirr pirs piru pise pisi pisk piss pisu pius pkcs ppcc ppci ppcs pper ppic ppie pppp ppps pprc ppru ppss ppur pqcc pqrs prcc prcp prcs pre- prec pree prek prep pres preu pri- prie prii pris prps prri prrs prsc prse prsi prss prue prus pruu psci pscu psec psei psip psis pspi pspp pspr psps psrk psrp pssc psse pu-e puce puck puer pueu puir puis puiu puke puki puku pupe pupi pups pupu pur- pure puri purp purr purs puru pusi pusk puss puuc qcue qeep qeii qere qeri qerq qiku qiru qisi qqqq qrss qsqs qsrs qucu quee quek quep quer ques quic quie quik quip quir quis quri quu- rccc rccs rcep rcic rcis rcpi rcps rcsc rcsi rcss recc rece reci reck recp recr recs recu reek reep rees reii reik reir reis reiu reke reki reks repe repi repp repr reps repu reqs rere reri rers reru rese resi resp resq ress reue reuk reup reus reuu ricc rice rick rics riek riep rier ries rieu riis rike riki rikk riku ripe ripi ripp ripr rips riqq rire riri rirs risc rise risi risk risp riss risu riue rius rkss rpcs rpii rpps rrrr rrsp rscc rscs rsee rsis rspk rsps rsre ruce ruci ruck ruer rues ruis ruke ruki rukk ruku rupe rupp rurc rure ruri rurp rurs ruru ruse rusi rusk russ rusu s-ic s-ii sccc scce sccp sccs scec scee scep scer sci- scic scie scip scir scis sck- scpe scpi scps scr- scrc scre scri scrs scsc scsi scsr scsu scup scur se-c se-e se-i se-k se-s se-u sec- secc sece seck secr secs secu seec seek seep seeq seer sees seeu seie seii seik seip seir seis seiu seke seki sekk seku sepe sepi sepp sepr seps sepu seqq seqs sequ serc sere seri serk serp serq serr sers seru sesc sese sesi sess seui seur sicc sice sici sick sicp sics sicu siec siek sier sies siik sike siki sikr siks siku sipc sipe sipi sipp sips sirc sire siri sirk sirp sirr sirs siru sisc sise sisi sisk siss sisu siue siui sius skee skei skep sker skes skic skie skik skip skir skis skiu skpc skss skue skui skup skur spcc spcs spec spee spek sper spes spic spie spik spip spir spis spke spkr spps spqr spri sprs spse spsp spss spue spui spur spus sqep srcc srec sres sris srpc srps srsp sscc ssce ssci sscp sscs ssec ssee ssep sses ssis sspc sspe ssps ssrc ssri ssrs sssc sssi ssss suc- succ suci suck sucr sucs suee suer sues sueu suie suir suis suke suki suks suku sup- supe supp supr sups suqs sur- surc sure suri surp surr surs suru sus- suse susi susk susp suss susu suus u-ie u-rp ucci uccp uces ucrc ucsc ucsu ueir ueki uepi uers uess uies uipi uirr uise ukcc ukek ukes ukeu ukip ukps ukrc uksc ukup ukur upci upcs upic upie upis uppc uppe uppp uppu upri upsc upse upsi upup uqcc urci ure- ures uric urie urik uris uriu urke