mcrc mkak mlab mlak mlba mlcc mmaa mmab mmac mmar mmcc mmcl mmcm mmmc mmmm mmor mmrc moaa moab moac moal moam moar moba mobb mobo moca mock mocl moco moka moko mola molk moll molo molr moma momo mooa moob mooc mook mool moor mora morb mork morl moro mr-c mrac mrbb mrbm mrca mrcb mrcc mrkr mrmc mrml mrrc oall oama oara obak obal obba obbo obkb obla obok obol obor obra obro ocab ocac ocak ocal ocam ocbc occa occc oclc ocma ocml ocom ocra ocrl ocro ocrr okak okam okka okko okla oklo okmo okok okol okom okor okra okro olac olam olar olba olbo olca olcc olka olla ollo olmo olom olor omac omak omal omam omao omar ombo omca omma omo- omoa omoo omor omra omro ooaa ooak ooba oocr oola oolo ooma oooo oora orab orac orak oral oram orao orar orba orbb orbo orca orco orka orko orla orlo orma ormo oro- orok orom oror orra orro raab raak raam raba rabb rabk rabl rabo rac- raca racc rack raco raka rakk rala ralb rall ralo rama ramb raml ramm ramo raob raoc raok raol raom rara rarb rark raro rbbb rbbr rbcl rbmk rcac rcbc rcbo rccb rccc rlab rlml rmll roab roak roam roar rob- roba robb robo roca rocc rock roco roka rokk roko rokr rola rolk roll rolm rolo roma romb romk romm romo roob rook rool room roor rora rorc rork roro rrkm rrmc rrrr