kiro kirr kirs kisa kisc kisi kisk kiso kisr kiss kkaa kkac kkai kkar kkba kkbb kkbi kkbo kkbr kkbs kkcb kkci kkck kkco kkcr kkcs kkia kkic kkik kkkk kkoa kkob kkoo kkor kkrb kkrc kkrk kkro kkrr kkrs kksa kksi kksr kkss koab koac koai koak koar koas koba kobb kobc kobi kobk kobo kobr kobs koca kocb koci kock kocs koii koir koka kokb kokc koki kokk koko kokr koks koob kooc kooi kook kooo koor koos kora korb korc kori kork koro korr kors kos- kosa kosb kosc kosi koso kosr koss krab krac krai krak krar kras krba krbb krbi krbk krbr krca krcb krcc krci krco krcs kria krib krik krio kris krka krkc krki krkk krko krkr krks kroa krob kroc kroi krok kroo kror kros krrb krrc krri krrk krro krrr krrs krsa krsc krsk krsr krss ksab ksac ksak ksar ksas ksba ksbc ksbi ksbr ksbs ksca kscb ksci ksck ksco kscr kscs ksib ksii ksik ksir ksis kska kskb kskk ksko kskr ksks ksob ksoc ksoi ksok ksoo ksor ksos ksra ksrb ksro ksrr ksrs kssa kssi ksso kssr ksss oaic oais oaks oara oars oasc oasi oass obai obak obas obba obbo obia obis obkb oboi obok obor obos obra obri obro obsr obss ocab ocac ocak ocas ocbc occa occc occi ocis ocks ocos ocra ocro ocrr ocrs ocsa oiba oici oick oiii oiko oiks oios oira oisc okak okas okia okic okir okka okko okok okor okra okro oksa oksi okso ooaa ooak ooba oobi oocr ooia oooo ooos oora oosa oosi orab orac orai orak orao orar oras orba orbb orbi orbo orbs orca orci orco orcs ori- oria oric orio oris orka orko oro- orok oror oros orra orri orro orrs orsa orsi orsk orso osai osak osar osas osba osca oscc osci osco osia osii osik osis oski osoi osoo osor osos osro ossa ossb ossi osso raab raak raas raba rabb rabi rabk rabo rabs rac- raca racc raci rack raco racs raia raic raii raik rair rais raka raki rakk raob raoc raok raos rara rarb rari rark raro rars rasa rasc rasi rask raso rass rbbb rbbr rbbs rbis rbss rcac rcas rcbc rcbo rccb rccc rccs rcic rcis rcos rcsa rcsc rcsi rcss riaa riab riai riak rias rib- riba ribo ribs rica ricc rick rico rics riia riis rika riki rikk rios riri rirs risa risc risi risk riso riss rkos rkss roab roak roar roas rob- roba robb robi robo robs roca rocc rock roco rocs roia roik roio roir rois roka roki rokk roko rokr roks roob rooi rook roor roos rora rorc rori rork roro rosa rosc rosi roso ross rras rrrr rsaa rsai rsbi rscc rscs rsis rsos rssa s-ib s-ic s-ii s-os sa-c saab saac saak saar saas saba sabb sabc sabi sabo sabr sabs saca sacc saci sack saco sacr sacs saia saic saik sair sais saka sakb saki sakk sako saks saoi saor saos sara sarc sari sark saro sarr sars sasa sasc sasi sask saso sass sbaa sbac sbai sbar sbas sbbs sbca sbcc sbcs sbia sbic sbor sbrk sbsa sbsi scaa scab scac scai scak scar scas scba scbi sccc sccs sci- scia scic scio scir scis sck- scob scok scoo scor scr- scra scrc scri scrs scsa scsc scsi scso scsr siaa siab siac siai siak sias siba sibc sibi sibo sibs sica sicc sici sick sico sics siik sika siki siko sikr siks sior sios sira sirc siri sirk siro sirr sirs sisa sisc sisi sisk siss skab skac skai skar skia skic skik skio skir skis skor skra skss soak soar soas soba sobo sobr sobs soca soci sock soco socr socs soia soic soik soir sois soka soki sokk soko sook soor soos sora sorb sori soro sorr sors sosa sosi soso soss sras srbc srcc srib sris sros ssaa ssab ssac ssao ssas ssbr ssca sscc ssci sscs ssis ssoc ssra ssrc ssri ssrs sssa sssb sssc sssi ssss