-ic c-- ccc ccd ccf ccg cci cck ccn cco ccr ccs cdc cdd cdf cdg cdi cdk cdn cdo cdr cds cfc cfd cff cfg cfi cfk cfn cfo cfr cfs cgc cgd cgg cgi cgn cgo cgr cgs ci- cic cid cif cig cii cik cin cio cir cis ckc ckd cki cko cks cn- cnc cnd cnf cng cni cnn cno cnr cns co- coc cod cof cog coi cok con coo cor cos crc crd crf crg cri crk crn cro crr crs csc csd csf csg csi csk csn cso csr css dcc dcd dcf dcg dci dck dcn dco dcr dcs ddc ddd ddf ddg ddi ddk ddn ddo ddr dds dfc dfd dff dfg dfi dfk dfn dfo dfr dfs dgc dgd dgf dgg dgi dgk dgn dgr dgs di- dic did dif dig dii dik din dio dir dis dkc dkg dki dkk dko dkr dks dnc dnd dnf dng dni dnk dnn dno dnr dns doc dod dof dog doi dok don doo dor dos drc drd drg dri drk drn dro drr drs dsc dsd dsf dsg dsi dsk dsn dso dsr dss fcc fcd fcf fcg fci fck fcn fco fcr fcs fdc fdd fdf fdg fdi fdk fdn fdo fdr fds ffc ffd fff ffg ffi ffk ffn ffo ffr ffs fgc fgd fgf fgg fgi fgn fgr fgs fic fid fif fig fii fik fin fir fis fkc fkf fkg fki fkk fnc fnd fnf fng fni fnk fnn fnr fns foc fof fog foi fok fon foo for fos frc frd frf frg fri frk frn fro frr frs fsc fsd fsf fsg fsi fsk fsn fso fsr fss g-d gcc gcd gcf gcg gci gck gcn gco gcr gcs gdc gdd gdf gdi gdk gdn gdo gdr gds gfc gfd gff gfi gfk gfo gfr gfs ggc ggd ggg ggi ggn ggo ggr ggs gic gid gif gig gii gik gin gio gir gis gkd gkn gko gks gnc gnd gnf gni gnn gno gnr gns goc god gof gog goi gok gon goo gor gos grc grd grf grg gri grk grn gro grr grs gsc gsd gsf gsg gsi gsk gsn gso gsr gss i-d i-f icc icd icf icg ici ick icn ico icr ics idc idd idf idg idi idk idn ido idr ids ifc ifd iff ifg ifi ifn ifo ifr ifs igc igd igf igg igi igk ign igo igr igs iic iid iif iii iin iio iir iis ikc ikf iki ikk iko ikr iks in- inc ind inf ing ini ink inn ino inr ins io- ioc iod iof iog ioi ion ioo ior ios ir- irc ird irf irg iri irk irn iro irr irs is- isc isd isf isg isi isk isn iso isr iss kcc kcd kcg kci kck kcn kcr kcs kdc kdf kdg kdk kdo kdr kds kfc kfd kff kfg kfi kfo kfs kgc kgd kgf kgi kgo kgs kic kid kif kig kii kik kin kio kir kis kkc kki kkk kkn kkr kks kn- knc knd knf kng kni knk knn kno knr koc kod kof kog koi kok kon koo kor kos krc krd krf krg kri krk krn kro krr krs ksc ksd ksf ksg ksi ksk ksn kso ksr kss n-i ncc ncd ncf ncg nci nck ncn nco ncr ncs ndc ndd ndf ndg ndi ndk ndn ndo ndr nds nfc nfd nff nfi nfk nfn nfo nfr nfs ngc ngd ngf ngg ngi ngk ngn ngo ngs nic nid nif nig nii nik nin nio nir nis nkc nkf nki nkk nkn nko nkr nks nnc nnf nng nni nnk nnn nno nns no- noc nod nof nog noi nok non noo nor nos nrc nrd nrf nrg nri nrk nrn nro nrr nrs nsc nsd nsf nsg nsi nsk nsn nso nsr nss o-i oc- occ ocd ocf ocg oci ock ocn oco ocr ocs odc odd odf odg odi odn odo odr ods of- ofc ofd off ofg ofi ofn ofo ofr ofs ogc ogd ogf ogg ogi ogn ogo ogs oic oid oif oii oik oin oio oir ois okc okd okg oki okk oko okr oks on- onc ond onf ong oni onk onn ono onr ons oo- ooc ood oof oog ooi ook oon ooo oor oos or- orc ord orf org ori ork orn oro orr ors os- osc osd osf osg osi osk osn oso osr oss rcc rcd rcf rcg rci rcn rco rcr rcs rdc rdd rdf rdg rdi rdn rdo rdr rds rfc rfd rff rfg rfi rfk rfn rfo rfr rfs rgc rgd rgf rgg rgi rgk rgn rgo rgr rgs ric rid rif rig rii rik rin rio rir ris rkc rkf rkg rkk rko rks rnc rnd rng rni rnn rno rnr rns roc rod rof rog roi rok ron roo ror ros rrc rrd rrf rrg rri rrk rrn rrr rrs rsc rsd rsf rsg rsi rsk rsn rso rsr rss scc scd scf scg sci sck scn sco scr scs sdc sdd sdf sdg sdi sdk sdn sdo sdr sds sfc sfd sff sfg sfi sfk sfn sfo sfr sfs sgc sgd sgf sgg sgi sgk sgn sgo sgr sgs sic sid sif sig sii sik sin sio sir sis sk- skc skd skf skg ski skk sko skr sks snc snd snf sng sni snk snn sno snr sns soc sod sof sog soi sok son soo sor sos sr- src srd srf srg sri srk srn sro srr srs ss- ssc ssd ssf ssg ssi ssk ssn sso ssr sss