k-os kkkk kkmk kkmo kkmr kkms kknm kknn kkno kkns kkon kkoo kkor kkrk kkrn kkro kkrr kkrs kksm kksn kksr kkss kmkk kmko kmks kmmk kmmm kmmo kmmr kmms kmnr kmns kmok kmom kmon kmor kmrn kmro kmrr kmrs kmso kmsr kmss knkk knnk knnr knns knok knom knon knor knrk knro knrs knsk knsm knsn knso knsr knss kokk kokn koko kokr koks komo komr koms konk kono kook koon kooo koor koos kork korn koro korr kors kos- koso kosr koss krkk krkn krko krkr krks krmn krmo krmr krms krnk krnm krnn krno krok krom kroo kror kros krrk krrm krrn krro krrr krrs krsk krsn krsr krss kskk kskn ksko kskr ksks ksmm ksmn ksmo ksmr ksms ksnk ksnm ksnn ksnr ksns ksok ksom kson ksoo ksor ksos ksrm ksrn ksro ksrr ksrs kssm kssn ksso kssr ksss mkks mknk mksm mmmm mmms mmor mnos moko momo moms mon- monk monn mono mons mook moon moor moos mork morn moro mors mosk moso moss mrkr mron msmm msms mson msor mssm mssr nkok nkor nmon nmos nnnn nnos nnss noko nom- nomo noms non- nonn nono nons noo- nook noon nooo noor noos nor- nork norm norn noro norr nors nos- nosk nosm noss nron nskk nsnr nsok nsos nsso nssr nsss okko okmo okno okok okom okon okor okro okso omn- omo- omon omoo omor omro omsk omsn onno onon onor onos onso ooms oons oooo ooos orko ormn ormo orno orns oro- orok orom oron oror oros orro orrs orsk orso osm- osmo osno osnr osoo osor osos osro osso rkos rkss rmon rokk roko rokr roks romk romm romo roms ronk rono rons rook room roon roor roos rork roro roso ross rrkm rrrr rsnn rsno rsnr rsos s-os skn- skon skor skss smok smon smos smrk smsn smss snkm snns snom snoo snor snos snrk snrs sokk sokn soko somm somn somo son- sonk sono sons sook soom soon soor soos sorm sorn soro sorr sors soso soss srnn srno sros ssns ssrm ssrs sssm ssss