k-os kkkk kkmk kkmo kkms kkmv kknm kknn kkno kkns kkon kkoo kkov kksm kksn kkss kkvm kkvv kmkk kmko kmks kmkv kmmk kmmm kmmo kmms kmns kmnv kmok kmom kmon kmov kmso kmss kmvk kmvn knkk knnk knns knok knom knon knsk knsm knsn knso knss knvn knvo kokk kokn koko koks komo koms konk kono kook koon kooo koos koov kos- koso koss kovk kovo kskk kskn ksko ksks ksmm ksmn ksmo ksms ksnk ksnm ksnn ksns ksnv ksok ksom kson ksoo ksos kssm kssn ksso ksss ksvn kvmo kvmv kvnn kvno kvns kvok kvom kvon kvoo kvov kvso kvss kvsv kvvn kvvs kvvv mkks mknk mksm mmmm mmms mnos moko momo moms mon- monk monn mono mons mook moon moos moov mosk moso moss msmm msms mson mssm msvs mvsn nkok nmon nmos nnnn nnos nnss noko nom- nomo noms non- nonn nono nons noo- nook noon nooo noos noov nos- nosk nosm noss nov- novo nskk nsok nsos nsso nsss nvss okko okmo okno okok okom okon okso omn- omo- omon omoo omov omsk omsn onno onon onos onso ooms oons oooo ooos osm- osmo osno osoo osos osov osso ovms ovo- ovon ovoo s-os skn- skon skov skss smok smon smos smsn smss snkm snns snom snoo snos snov sokk sokn soko somm somn somo son- sonk sono sons sook soom soon soos soso soss sosv sovo sovs ssns sssm ssss ssvm svns vmnm vmos vnso voks voms vonk vonn vons voom voso voss vovk vvvv