c-- ccc ccn ccr ccs ccu ccz cn- cnc cnn cnr cns cnu cny crc crn crr crs cru cry crz csc csn csr css csu csy csz cuc cun cur cus cuu cuy cuz cyc cyn cyr cys cz- czc ncc ncn ncr ncs ncu nnc nnn nns nnu nnz nrc nrn nrr nrs nru nry nrz nsc nsn nsr nss nsu nsy nsz nuc nun nur nus nuu nuy nyc nyn nys nyu nyy nzs nzz rcc rcn rcr rcs rcu rnc rnn rnr rns rnu rny rnz rrc rrn rrr rrs rru rsc rsn rsr rss rsu ruc run rur rus ruu ruy ruz ry- ryc ryn ryr rys ryu ryy ryz rzy scc scn scr scs scu snc snn snr sns snu sny sr- src srn srr srs sry ss- ssc ssn ssr sss ssu ssz suc sun sur sus suu suy suz sy- syc syn syr sys syu szr szu ucc ucn ucr ucs ucu un- unc unn unr uns unu uny ur- urc urn urr urs uru ury urz usc usn usr uss usu usz uuc uun uur uus uuu uyc uys uyu uzu ycc ycs ycu ycy ynn yns ynu yny yrc yrn yrs yru ysc ysr yss ysu ysy ysz yun yur yus yuu yuy yyc yys yyu yyy yyz yzr yzu yzy zcs znc znn zns zrs zsu zsz zuc zun zur zus zuz zzr zzs zzy zzz