-ic c-- ccc cch cci ccm cco ccp ccs ch- chc chh chi chm cho chp chs chy ci- cic cih cii cim cio cip cis cmc cmh cmi cmm cmo cmp cms cmy co- coc coh coi com coo cop cos coy cpc cph cpi cpm cpo cpp cps csc csh csi csm cso csp css csy cyc cym cyo cyp cys h-i hcc hch hci hcm hco hcp hcs hcy hhc hhh hhi hhm hho hhp hhs hhy hic hih hii him hio hip his hmc hmh hmi hmm hmo hmp hms hmy hoc hoh hoi hom hoo hop hos hoy hpc hph hpi hpm hpo hpp hps hpy hsc hsh hsi hsm hsp hss hsy hy- hyc hyh hyi hym hyo hyp hys hyy icc ich ici icm ico icp ics icy ihc ihh ihi ihm iho ihp ihs ihy iic iih iii iim iio iip iis im- imc imh imi imm imo imp ims imy io- ioc ioh ioi iom ioo iop ios ipc ipi ipm ipo ipp ips ipy is- isc ish isi ism iso isp iss isy iyc iym iyo iys iyy m-o mc- mcc mch mci mcm mco mcp mcs mhc mhh mhi mhm mho mhp mhs mi- mic mih mii mim mio mip mis miy mmc mmh mmi mmm mmo mmp mms moc moh moi mom moo mop mos moy mpc mph mpi mpm mpo mpp mps msc msh msi msm mso msp mss msy my- myc myh mym myo mys o-i oc- occ och oci ocm oco ocp ocs ohc ohh ohi ohm oho ohp ohs oic oii oim oio oip ois om- omc omh omi omm omo omp oms omy oo- ooc ooh ooi oom ooo oop oos op- opc oph opi opm opo opp ops opy os- osc osh osi osm oso osp oss oyi oyo oys p-p pcc pch pci pcm pco pcp pcs phc phi phm pho php phs phy pic pih pii pim pio pip pis pmc pmh pmi pmm pmo pmp pms poc poh poi pom poo pop pos poy ppc pph ppi ppm ppo ppp pps ps- psc psh psi psm pso psp pss psy py- pyc pym pyo pys scc sch sci scm sco scp scs sh- shc shh shi shm sho shp shs shy sic sih sii sim sio sip sis smc smh smi smm smo smp sms smy soc soh soi som soo sop sos soy spc sph spi spm spo spp sps spy ss- ssc ssh ssi ssm sso ssp sss sy- syc syh syi sym syp sys ycc ych yci yco ycp ycs ycy yhc yhi yhs yih yii yim yio yip yis ymc ymi ymm ymo yms yoc yoi yom yoo yop yos yoy ypo yps ysc ysi ysm yso ysp yss ysy yyc yys yyy