c-- ccc ccm ccn ccr ccu ccz cmc cmm cmn cmr cmu cmy cn- cnc cnm cnn cnr cnu cny crc crm crn crr cru cry crz cuc cum cun cur cuu cuy cuz cyc cym cyn cyr cz- czc czm m-r mc- mcc mcm mcn mcr mcu mcz mmc mmm mmn mmr mmu mmz mnc mnm mnn mnr mnu mnz mrc mrm mrn mrr mru mry mrz muc mum mun mur muu muy my- myc mym myn myr myu mzm mzn ncc ncm ncn ncr ncu nmc nmm nmn nmr nmu nmz nnc nnm nnn nnu nnz nrc nrm nrn nrr nru nry nrz nuc num nun nur nuu nuy nyc nym nyn nyu nyy nzz rcc rcm rcn rcr rcu rmc rmm rmn rmr rnc rnm rnn rnr rnu rny rnz rrc rrm rrn rrr rru ruc rum run rur ruu ruy ruz ry- ryc rym ryn ryr ryu ryy ryz rzm rzy ucc ucm ucn ucr ucu um- umc umm umn umr umu un- unc unm unn unr unu uny ur- urc urm urn urr uru ury urz uuc uum uun uur uuu uyc uyu uzu ycc ycu ycy ymc ymm ynn ynu yny yrc yrn yru yum yun yur yuu yuy yyc yyu yyy yyz yzr yzu yzy zmc zmm znc znn zuc zum zun zur zuz zym zzr zzy zzz