-ic c-- ccc ccd ccg cci cck ccl ccr ccs cdc cdd cdg cdi cdk cdl cdr cds cgc cgd cgg cgi cgl cgr cgs ci- cic cid cig cii cik cil cir cis ckc ckd cki cks cl- clc cld clg cli clk cll clr cls crc crd crg cri crk crl crr crs csc csd csg csi csk csl csr css dcc dcd dcg dci dck dcl dcr dcs ddc ddd ddg ddi ddk ddl ddr dds dgc dgd dgg dgi dgk dgl dgr dgs di- dic did dig dii dik dil dir dis dkc dkg dki dkk dkl dkr dks dl- dlc dld dlg dli dlk dll dlr dls drc drd drg dri drk drl drr drs dsc dsd dsg dsi dsk dsl dsr dss g-d gcc gcd gcg gci gck gcl gcr gcs gdc gdd gdi gdk gdl gdr gds ggc ggd ggg ggi ggr ggs gic gid gig gii gik gil gir gis gkd gks glc gld glg gli glk gll glr gls grc grd grg gri grk grl grr grs gsc gsd gsg gsi gsk gsl gsr gss i-d icc icd icg ici ick icl icr ics idc idd idg idi idk idl idr ids igc igd igg igi igk igl igr igs iic iid iii iil iir iis ikc iki ikk ikl ikr iks il- ilc ild ilg ili ilk ill ilr ils ir- irc ird irg iri irk irl irr irs is- isc isd isg isi isk isl isr iss kcc kcd kcg kci kck kcl kcr kcs kdc kdg kdk kdl kdr kds kgc kgd kgi kgl kgs kic kid kig kii kik kil kir kis kkc kki kkk kkl kkr kks kl- klc kld klg kli klr kls krc krd krg kri krk krl krr krs ksc ksd ksg ksi ksk ksl ksr kss lcc lcd lcg lci lck lcl lcr lcs ldc ldd ldg ldi ldk ldl ldr lds lgc lgd lgg lgi lgk lgl lgr lgs lic lid lig lii lik lil lir lis lkg lkl lkr lks llc lld llg lli llk lll llr lls lrc lrd lrg lri lrk lrr lrs lsc lsd lsg lsi lsk lsl lsr lss rcc rcd rcg rci rcl rcr rcs rdc rdd rdg rdi rdl rdr rds rgc rgd rgg rgi rgk rgr rgs ric rid rig rii rik ril rir ris rkc rkg rkk rks rlc rld rlg rli rll rlr rls rrc rrd rrg rri rrk rrl rrr rrs rsc rsd rsg rsi rsk rsl rsr rss scc scd scg sci sck scl scr scs sdc sdd sdg sdi sdk sdl sdr sds sgc sgd sgg sgi sgk sgl sgr sgs sic sid sig sii sik sil sir sis sk- skc skd skg ski skk skl skr sks slc sld slg sli slk sll slr sls sr- src srd srg sri srk srl srr srs ss- ssc ssd ssg ssi ssk ssl ssr sss