kree krei krek kreo kres kret krik krio kris krit krkc krke krki krkk krko krkr krks kroc kroe kroi krok kroo krop kror kros krpi krpr krps krpt krrc krre krri krrk krro krrr krrs krrt krsc krse krsk krsr krss krst krtc krti krtk krto krtr krts ksce ksci ksck ksco kscr kscs ksec ksee ksei ksek kseo ksep kser kset ksii ksik ksip ksir ksis ksit kske kskk ksko kskr ksks ksoc ksoi ksok ksoo ksop ksor ksos kspc kspe kspi kspk kspo kspr ksps kspt ksro ksrp ksrr ksrs ksrt ksse kssi ksso kssr ksss ksst kstc kste ksti kstk ksto kstp kstr ksts kstt ktcc ktce ktck ktco ktcr ktcs ktec ktee ktek ktep ktic ktie ktik ktip ktis ktkc ktke ktkk ktko ktkr ktks ktkt ktoc ktoe ktok ktoo ktop ktor ktot ktpi ktpk ktpo ktpr ktpt ktrc ktre ktri ktrk ktro ktrp ktrr ktrs ktrt ktsc ktso ktsr ktst kttc ktti kttk ktto kttp kttr ktts kttt o-eo occc occi occt oce ocee ocet ocis ocke ocks ocos ocpp ocre ocro ocrr ocrs oct- octe octi octo octs oec- oecc oeec oeps oere oers oese oest oeti oici oick oier oies oiii oike oiko oiks oios oipc oire oirt oisc oise oist oitc oiti oker okes oket okic okie okir okko okok okor okot okpe okpo okre okro oksi okso okto oocr ooer ooes oooo ooos oops oore oort oose oosi oost ootp oots opec opei opep oper opes opet opic opie opii opio opis opit opo- opor opos oppi oppo opps opsi opti opto opts orce orci orco orcs ore- orec orek oreo orer ores ori- oric orie orio oris orit orke orko oro- oroe orok oror oros orot orpc orpe orpi orps orri orro orrs orse orsi orsk orso ortc orte orto orts oscc osce osci osco osec osee osei osek oser oses oset osie osii osik osip osis oski osoi osoo osor osos osro osse ossi osso ostc oste osti ostr osts otee otep oter otes otic otis otit oto- otoe otok otoo otor otos otpp otre otro otrs otse otso otte otti otto otts pccc pcce pccs pcep pcer pcip pcks pcoe pcos pcpp pcps pcrc pcre pcse pcso pcte pcts pece peci peck peco pecr pecs pect peec peek peep peer pees peet peio peip peir peis peit peke peki pekk peko peor pepe pepi pepo peps per- perc pere peri perk pero perp perr pers pert pese pesi peso pess pest pete peti peto petr pets pett picc pice pici pick pico picr pics pict piep pier pies piet piip pike piki pikk piko piks pikt piot pipe pipi pipo pipp pips pirc pire piri pirk piro pirr pirs pise pisi pisk piso piss pist pite piti pito pitr pits pitt pkcs pkts poce pock poco pocs poer poes poet poik poio pois poke poko pook poop poor poos poot pop- popc pope popi popo popp pops popt porc pore pori pork poro porr pors port pose posi posk poso poss post potc pote poti poto pots pott ppcc ppci ppcs pper ppic ppie ppos pppo pppp ppps pprc ppss ppts pptt prcc prcp prcs pre- prec pree prek prep pres pret pri- prie prii pris pro- proc proe proo prop pros prot prps prri prrs prsc prse prsi prso prss prtc prti prtp prtr psci psco psec psei psip psis psoc psoi psos pspi pspp pspr psps psrk psrp pssc psse psso psst psts ptcc pter ptop pttc pttk rccc rccs rcep rcet rcic rcis rcos rcpi rcpo rcps rcpt rcsc rcsi rcss rctc rcti rcts recc rece reci reck recp recr recs rect reek reep rees reet reii reik reir reis reit reke reki reko reks rekt reop reos reot repe repi repo repp repr reps rept rere reri rero rers rert rese resi reso resp ress rest rete reti reto retr rets rett ricc rice rick rico rics rict riek riep rier ries riet riis rike riki rikk rios riot ripe ripi ripp ripr rips ript rire riri rirs risc rise risi risk riso risp riss rist rite riti rito rits ritt rkos rkss rkts rocc roce rock roco rocs roer roes roet roik roio roir rois roit roke roki rokk roko rokr roks rooi rook roop roor roos root rope ropo rops rorc rore rori rork roro rort rosc rose rosi roso rosp ross rost rotc rote roti rotk roto rotr rots rott rpcs rpet rpii rpoe rpos rpps rpts rrrr rrsp rscc rscs rsee rsis rsos rspk rspo rsps rsre rstp rsts rtcc rtce rtee rtei rtes rtps rtss rttp rtts s-ic s-ii s-os sccc scce sccp sccs scct scec scee scep scer scet sci- scic scie scio scip scir scis scit sck- scok scoo scop scor scot scpe scpi scpo scps scpt scr- scrc scre scri scrs scsc scsi scso scsr scst sctc scto sctr scts se-c se-e se-i se-k se-o se-s se-t sec- secc sece seck seco secr secs sect seec seek seep seer sees seet seie seii seik seip seir seis seit seke seki sekk seko sekt seoc seoi seok seop sepe sepi sepo sepp sepr seps sept serc sere seri serk sero serp serr sers sert sesc sese sesi seso sess sest set- setc sete seti seto sets sett sicc sice sici sick sico sicp sics siec siek sier sies siik siit sike siki siko sikr siks sioe siop sior sios siot sipc sipe sipi sipo sipp sips sipt sirc sire siri sirk siro sirp sirr sirs sirt sisc sise sisi sisk siss sist sit- sitc site siti sito sits sitt skee skei skeo skep sker skes sket skic skie skik skio skip skir skis skit skoe skop skor skot skpc skpo skrt skss soce soci sock soco socr socs soec soeo soep soes soic soie soik soir sois soit soke soki sokk soko sook soop soor soos soot sope sopi sopo sopp sops sore sori soro sorr sors sort sose sosi soso soss sost sotc sote sotk