c-- ccc ccd cch ccm cco ccp ccs cdc cdd cdh cdm cdo cdp cds cdy ch- chc chd chh chm cho chp chs chy cmc cmd cmh cmm cmo cmp cms cmy co- coc cod coh com coo cop cos coy cpc cpd cph cpm cpo cpp cps csc csd csh csm cso csp css csy cyc cyd cym cyo cyp cys dcc dcd dcm dco dcp dcs ddc ddd ddh ddm ddo ddp dds ddy dh- dhc dhd dhh dhm dho dhp dhs dmc dmd dmh dmm dmo dmp dms doc dod doh dom doo dop dos doy dpc dpd dph dpm dpo dpp dps dsc dsd dsh dsm dso dsp dss dsy dy- dyc dyd dym dyo dyp dys dyy hcc hcd hch hcm hco hcp hcs hcy hdc hdd hdh hdm hdo hdp hds hdy hhc hhd hhh hhm hho hhp hhs hhy hmc hmd hmh hmm hmo hmp hms hmy hoc hod hoh hom hoo hop hos hoy hpc hpd hph hpm hpo hpp hps hpy hsc hsd hsh hsm hsp hss hsy hy- hyc hyd hyh hym hyo hyp hys hyy m-o mc- mcc mcd mch mcm mco mcp mcs mdc mdd mdh mdm mdo mdp mds mdy mhc mhd mhh mhm mho mhp mhs mmc mmd mmh mmm mmo mmp mms moc mod moh mom moo mop mos moy mpc mpd mph mpm mpo mpp mps msc msd msh msm mso msp mss msy my- myc myd myh mym myo mys oc- occ ocd och ocm oco ocp ocs odc odd odh odm odo odp ods ohc ohd ohh ohm oho ohp ohs om- omc omd omh omm omo omp oms omy oo- ooc ood ooh oom ooo oop oos op- opc opd oph opm opo opp ops opy os- osc osd osh osm oso osp oss oyd oyo oys p-p pcc pcd pch pcm pco pcp pcs pdc pdd pdh pdm pdo pdp pds phc phd phm pho php phs phy pmc pmd pmh pmm pmo pmp pms poc pod poh pom poo pop pos poy ppc ppd pph ppm ppo ppp pps ps- psc psd psh psm pso psp pss psy py- pyc pyd pym pyo pys scc scd sch scm sco scp scs sdc sdd sdh sdm sdo sdp sds sdy sh- shc shd shh shm sho shp shs shy smc smd smh smm smo smp sms smy soc sod soh som soo sop sos soy spc spd sph spm spo spp sps spy ss- ssc ssd ssh ssm sso ssp sss sy- syc syd syh sym syp sys ycc ycd ych yco ycp ycs ycy ydo yds ydy yhc yhs ymc ymm ymo yms yoc yod yom yoo yop yos yoy ypd ypo yps ysc ysm yso ysp yss ysy yyc yys yyy