-ic c-- ccc ccg cci cck ccm ccn cco ccr ccs cgc cgg cgi cgm cgn cgo cgr cgs ci- cic cig cii cik cim cin cio cir cis ckc cki ckm cko cks cmc cmg cmi cmk cmm cmn cmo cmr cms cn- cnc cng cni cnm cnn cno cnr cns co- coc cog coi cok com con coo cor cos crc crg cri crk crm crn cro crr crs csc csg csi csk csm csn cso csr css gcc gcg gci gck gcm gcn gco gcr gcs ggc ggg ggi ggm ggn ggo ggr ggs gic gig gii gik gim gin gio gir gis gkm gkn gko gks gmc gmg gmi gmm gmn gmo gmr gms gnc gni gnm gnn gno gnr gns goc gog goi gok gom gon goo gor gos grc grg gri grk grm grn gro grr grs gsc gsg gsi gsk gsm gsn gso gsr gss icc icg ici ick icm icn ico icr ics igc igg igi igk igm ign igo igr igs iic iii iim iin iio iir iis ikc iki ikk iko ikr iks im- imc img imi imm imn imo ims in- inc ing ini ink inm inn ino inr ins io- ioc iog ioi iom ion ioo ior ios ir- irc irg iri irk irm irn iro irr irs is- isc isg isi isk ism isn iso isr iss kcc kcg kci kck kcm kcn kcr kcs kgc kgi kgm kgo kgs kic kig kii kik kim kin kio kir kis kkc kki kkk kkm kkn kkr kks kmc kmg kmi kmk kmm kmo kms kn- knc kng kni knk knm knn kno knr koc kog koi kok kom kon koo kor kos krc krg kri krk krn kro krr krs ksc ksg ksi ksk ksm ksn kso ksr kss m-o m-r mc- mcc mcg mci mck mcm mcn mco mcr mcs mgc mgi mgk mgm mgn mgo mgr mgs mi- mic mig mii mik mim min mio mir mis mkc mkg mkk mkm mkn mko mkr mks mmc mmg mmi mmk mmm mmn mmo mmr mms mnc mng mni mnk mnm mnn mno mnr mns moc mog moi mok mom mon moo mor mos mrc mrg mri mrk mrm mrn mro mrr mrs msc msg msi msk msm msn mso msr mss n-i ncc ncg nci nck ncm ncn nco ncr ncs ngc ngg ngi ngk ngm ngn ngo ngs nic nig nii nik nim nin nio nir nis nkc nki nkk nkm nkn nko nkr nks nmc nmg nmi nmk nmm nmn nmo nmr nms nnc nng nni nnk nnm nnn nno nns no- noc nog noi nok nom non noo nor nos nrc nrg nri nrk nrm nrn nro nrr nrs nsc nsg nsi nsk nsm nsn nso nsr nss o-i oc- occ ocg oci ock ocm ocn oco ocr ocs ogc ogg ogi ogn ogo ogs oic oii oik oim oin oio oir ois okc okg oki okk oko okr oks om- omc omg omi omm omn omo omr oms on- onc ong oni onk onn ono onr ons oo- ooc oog ooi ook oom oon ooo oor oos or- orc org ori ork orm orn oro orr ors os- osc osg osi osk osm osn oso osr oss rcc rcg rci rcm rcn rco rcr rcs rgc rgg rgi rgk rgn rgo rgr rgs ric rig rii rik rim rin rio rir ris rkc rkg rkk rkm rko rks rmc rmg rmi rmm rmn rmo rmr rms rnc rng rni rnm rnn rno rnr rns roc rog roi rok rom ron roo ror ros rrc rrg rri rrk rrm rrn rrr rrs rsc rsg rsi rsk rsm rsn rso rsr rss scc scg sci sck scm scn sco scr scs sgc sgg sgi sgk sgm sgn sgo sgr sgs sic sig sii sik sim sin sio sir sis sk- skc skg ski skk skm sko skr sks smc smg smi smk smm smn smo smr sms snc sng sni snk snm snn sno snr sns soc sog soi sok som son soo sor sos sr- src srg sri srk srm srn sro srr srs ss- ssc ssg ssi ssk ssm ssn sso ssr sss