c-- ccc ccm cco ccp ccr ccs cct cmc cmm cmo cmp cmr cms cmt cmy co- coc com coo cop cor cos cot coy cpc cpm cpo cpp cpr cps cpt crc crm cro crp crr crs crt cry csc csm cso csp csr css cst csy ctc ctm cto ctp ctr cts ctt cty cyc cym cyo cyp cyr cys cyt m-o m-r mc- mcc mcm mco mcp mcr mcs mct mmc mmm mmo mmp mmr mms mmt moc mom moo mop mor mos mot moy mpc mpm mpo mpp mpr mps mpt mrc mrm mro mrp mrr mrs mrt mry msc msm mso msp msr mss mst msy mtc mtm mto mtp mtr mts mtt my- myc mym myo myr mys myt oc- occ ocm oco ocp ocr ocs oct om- omc omm omo omp omr oms omt omy oo- ooc oom ooo oop oor oos oot op- opc opm opo opp opr ops opt opy or- orc orm oro orp orr ors ort ory os- osc osm oso osp osr oss ost ot- otc otm oto otp otr ots ott oyo oys p-p pcc pcm pco pcp pcr pcs pct pmc pmm pmo pmp pmr pms pmt poc pom poo pop por pos pot poy ppc ppm ppo ppp ppr pps ppt prc prm pro prp prr prs prt pry ps- psc psm pso psp psr pss pst psy pt- ptc ptm pto ptp ptr pts ptt pty py- pyc pym pyo pyr pys pyt rcc rcm rco rcp rcr rcs rct rmc rmm rmo rmp rmr rms rmt roc rom roo rop ror ros rot roy rpc rpm rpo rpp rpr rps rpt rrc rrm rrp rrr rrs rrt rsc rsm rso rsp rsr rss rst rtc rtm rto rtp rtr rts rtt rty ry- ryc rym ryo ryr rys ryy scc scm sco scp scr scs sct smc smm smo smp smr sms smt smy soc som soo sop sor sos sot soy spc spm spo spp spr sps spt spy sr- src srm sro srp srr srs srt sry ss- ssc ssm sso ssp ssr sss sst stc stm sto stp str sts stt sty sy- syc sym syp syr sys syt tcc tcm tco tcp tcr tcs tct tmc tmm tmo tmp tmr tms tmt tmy to- toc tom too top tor tos tot toy tpc tpm tpo tpp tpr tps tpt trc trm tro trp trr trs trt try tsc tsm tso tsp tsr tss tst tsy ttc ttm tto ttp ttr tts ttt tty tyc tym tyo typ tyr tys tyt ycc yco ycp ycs ycy ymc ymm ymo yms ymt yoc yom yoo yop yor yos yot yoy ypo yps yrc yro yrp yrs yrt ysc ysm yso ysp ysr yss yst ysy ytc ytm yto ytp ytr yts ytt yyc yys yyt yyy