-ic c-- ccc ccf ccg cci ccm ccn cco ccr ccs cfc cff cfg cfi cfm cfn cfo cfr cfs cgc cgg cgi cgm cgn cgo cgr cgs ci- cic cif cig cii cim cin cio cir cis cmc cmf cmg cmi cmm cmn cmo cmr cms cn- cnc cnf cng cni cnm cnn cno cnr cns co- coc cof cog coi com con coo cor cos crc crf crg cri crm crn cro crr crs csc csf csg csi csm csn cso csr css fcc fcf fcg fci fcm fcn fco fcr fcs ffc fff ffg ffi ffm ffn ffo ffr ffs fgc fgf fgg fgi fgm fgn fgr fgs fic fif fig fii fim fin fir fis fmc fmf fmg fmi fmm fmn fmo fmr fms fnc fnf fng fni fnm fnn fnr fns foc fof fog foi fom fon foo for fos frc frf frg fri frm frn fro frr frs fsc fsf fsg fsi fsm fsn fso fsr fss gcc gcf gcg gci gcm gcn gco gcr gcs gfc gff gfi gfm gfo gfr gfs ggc ggg ggi ggm ggn ggo ggr ggs gic gif gig gii gim gin gio gir gis gmc gmf gmg gmi gmm gmn gmo gmr gms gnc gnf gni gnm gnn gno gnr gns goc gof gog goi gom gon goo gor gos grc grf grg gri grm grn gro grr grs gsc gsf gsg gsi gsm gsn gso gsr gss i-f icc icf icg ici icm icn ico icr ics ifc iff ifg ifi ifm ifn ifo ifr ifs igc igf igg igi igm ign igo igr igs iic iif iii iim iin iio iir iis im- imc imf img imi imm imn imo ims in- inc inf ing ini inm inn ino inr ins io- ioc iof iog ioi iom ion ioo ior ios ir- irc irf irg iri irm irn iro irr irs is- isc isf isg isi ism isn iso isr iss m-f m-o m-r mc- mcc mcf mcg mci mcm mcn mco mcr mcs mfc mff mfg mfi mfm mfn mfo mfr mfs mgc mgf mgi mgm mgn mgo mgr mgs mi- mic mif mig mii mim min mio mir mis mmc mmf mmg mmi mmm mmn mmo mmr mms mnc mnf mng mni mnm mnn mno mnr mns moc mof mog moi mom mon moo mor mos mrc mrf mrg mri mrm mrn mro mrr mrs msc msf msg msi msm msn mso msr mss n-i ncc ncf ncg nci ncm ncn nco ncr ncs nfc nff nfi nfn nfo nfr nfs ngc ngf ngg ngi ngm ngn ngo ngs nic nif nig nii nim nin nio nir nis nmc nmg nmi nmm nmn nmo nmr nms nnc nnf nng nni nnm nnn nno nns no- noc nof nog noi nom non noo nor nos nrc nrf nrg nri nrm nrn nro nrr nrs nsc nsf nsg nsi nsm nsn nso nsr nss o-i oc- occ ocf ocg oci ocm ocn oco ocr ocs of- ofc off ofg ofi ofm ofn ofo ofr ofs ogc ogf ogg ogi ogn ogo ogs oic oif oii oim oin oio oir ois om- omc omf omg omi omm omn omo omr oms on- onc onf ong oni onn ono onr ons oo- ooc oof oog ooi oom oon ooo oor oos or- orc orf org ori orm orn oro orr ors os- osc osf osg osi osm osn oso osr oss rcc rcf rcg rci rcm rcn rco rcr rcs rfc rff rfg rfi rfm rfn rfo rfr rfs rgc rgf rgg rgi rgn rgo rgr rgs ric rif rig rii rim rin rio rir ris rmc rmf rmg rmi rmm rmn rmo rmr rms rnc rng rni rnm rnn rno rnr rns roc rof rog roi rom ron roo ror ros rrc rrf rrg rri rrm rrn rrr rrs rsc rsf rsg rsi rsm rsn rso rsr rss scc scf scg sci scm scn sco scr scs sfc sff sfg sfi sfm sfn sfo sfr sfs sgc sgf sgg sgi sgm sgn sgo sgr sgs sic sif sig sii sim sin sio sir sis smc smf smg smi smm smn smo smr sms snc snf sng sni snm snn sno snr sns soc sof sog soi som son soo sor sos sr- src srf srg sri srm srn sro srr srs ss- ssc ssf ssg ssi ssm ssn sso ssr sss