c-- ccc ccd ccm ccn cco ccp ccs cdc cdd cdm cdn cdo cdp cds cmc cmd cmm cmn cmo cmp cms cn- cnc cnd cnm cnn cno cnp cns co- coc cod com con coo cop cos cpc cpd cpm cpn cpo cpp cps csc csd csm csn cso csp css dcc dcd dcm dcn dco dcp dcs ddc ddd ddm ddn ddo ddp dds dmc dmd dmm dmn dmo dmp dms dnc dnd dnm dnn dno dnp dns doc dod dom don doo dop dos dpc dpd dpm dpn dpo dpp dps dsc dsd dsm dsn dso dsp dss m-o mc- mcc mcd mcm mcn mco mcp mcs mdc mdd mdm mdn mdo mdp mds mmc mmd mmm mmn mmo mmp mms mnc mnm mnn mno mnp mns moc mod mom mon moo mop mos mpc mpd mpm mpn mpo mpp mps msc msd msm msn mso msp mss ncc ncd ncm ncn nco ncp ncs ndc ndd ndm ndn ndo ndp nds nmc nmd nmm nmn nmo nmp nms nnc nnm nnn nno nnp nns no- noc nod nom non noo nop nos npc npd npm npn npo npp nps nsc nsd nsm nsn nso nsp nss oc- occ ocd ocm ocn oco ocp ocs odc odd odm odn odo odp ods om- omc omd omm omn omo omp oms on- onc ond onn ono onp ons oo- ooc ood oom oon ooo oop oos op- opc opd opm opn opo opp ops os- osc osd osm osn oso osp oss p-p pcc pcd pcm pcn pco pcp pcs pdc pdd pdm pdn pdo pdp pds pmc pmd pmm pmn pmo pmp pms pn- pnc pnd pnm pnn pno pnp pns poc pod pom pon poo pop pos ppc ppd ppm ppn ppo ppp pps ps- psc psd psm psn pso psp pss scc scd scm scn sco scp scs sdc sdd sdm sdn sdo sdp sds smc smd smm smn smo smp sms snc snd snm snn sno snp sns soc sod som son soo sop sos spc spd spm spn spo spp sps ss- ssc ssd ssm ssn sso ssp sss