-ic c-- ccc cci ccm ccn cco ccr ccs ci- cic cii cim cin cio cir cis cmc cmi cmm cmn cmo cmr cms cn- cnc cni cnm cnn cno cnr cns co- coc coi com con coo cor cos crc cri crm crn cro crr crs csc csi csm csn cso csr css icc ici icm icn ico icr ics iic iii iim iin iio iir iis im- imc imi imm imn imo ims in- inc ini inm inn ino inr ins io- ioc ioi iom ion ioo ior ios ir- irc iri irm irn iro irr irs is- isc isi ism isn iso isr iss m-o m-r mc- mcc mci mcm mcn mco mcr mcs mi- mic mii mim min mio mir mis mmc mmi mmm mmn mmo mmr mms mnc mni mnm mnn mno mnr mns moc moi mom mon moo mor mos mrc mri mrm mrn mro mrr mrs msc msi msm msn mso msr mss n-i ncc nci ncm ncn nco ncr ncs nic nii nim nin nio nir nis nmc nmi nmm nmn nmo nmr nms nnc nni nnm nnn nno nns no- noc noi nom non noo nor nos nrc nri nrm nrn nro nrr nrs nsc nsi nsm nsn nso nsr nss o-i oc- occ oci ocm ocn oco ocr ocs oic oii oim oin oio oir ois om- omc omi omm omn omo omr oms on- onc oni onn ono onr ons oo- ooc ooi oom oon ooo oor oos or- orc ori orm orn oro orr ors os- osc osi osm osn oso osr oss rcc rci rcm rcn rco rcr rcs ric rii rim rin rio rir ris rmc rmi rmm rmn rmo rmr rms rnc rni rnm rnn rno rnr rns roc roi rom ron roo ror ros rrc rri rrm rrn rrr rrs rsc rsi rsm rsn rso rsr rss scc sci scm scn sco scr scs sic sii sim sin sio sir sis smc smi smm smn smo smr sms snc sni snm snn sno snr sns soc soi som son soo sor sos sr- src sri srm srn sro srr srs ss- ssc ssi ssm ssn sso ssr sss