-ic c-- ccc ccd ccg cci ccn ccr ccs cct cdc cdd cdg cdi cdn cdr cds cdt cgc cgd cgg cgi cgn cgr cgs cgt ci- cic cid cig cii cin cir cis cit cn- cnc cnd cng cni cnn cnr cns cnt crc crd crg cri crn crr crs crt csc csd csg csi csn csr css cst ctc ctd ctg cti ctn ctr cts ctt dcc dcd dcg dci dcn dcr dcs dct ddc ddd ddg ddi ddn ddr dds ddt dgc dgd dgg dgi dgn dgr dgs dgt di- dic did dig dii din dir dis dit dnc dnd dng dni dnn dnr dns dnt drc drd drg dri drn drr drs drt dsc dsd dsg dsi dsn dsr dss dst dtc dtd dtg dti dtn dtr dts dtt g-d gcc gcd gcg gci gcn gcr gcs gct gdc gdd gdi gdn gdr gds gdt ggc ggd ggg ggi ggn ggr ggs ggt gic gid gig gii gin gir gis git gnc gnd gni gnn gnr gns gnt grc grd grg gri grn grr grs grt gsc gsd gsg gsi gsn gsr gss gst gtc gtd gtg gti gtn gtr gts gtt i-d icc icd icg ici icn icr ics ict idc idd idg idi idn idr ids idt igc igd igg igi ign igr igs igt iic iid iii iin iir iis iit in- inc ind ing ini inn inr ins int ir- irc ird irg iri irn irr irs irt is- isc isd isg isi isn isr iss ist itc itd itg iti itn its itt n-i ncc ncd ncg nci ncn ncr ncs nct ndc ndd ndg ndi ndn ndr nds ndt ngc ngd ngg ngi ngn ngs ngt nic nid nig nii nin nir nis nit nnc nng nni nnn nns nnt nrc nrd nrg nri nrn nrr nrs nrt nsc nsd nsg nsi nsn nsr nss nst ntc ntd ntg nti ntn ntr nts ntt rcc rcd rcg rci rcn rcr rcs rct rdc rdd rdg rdi rdn rdr rds rdt rgc rgd rgg rgi rgn rgr rgs rgt ric rid rig rii rin rir ris rit rnc rnd rng rni rnn rnr rns rnt rrc rrd rrg rri rrn rrr rrs rrt rsc rsd rsg rsi rsn rsr rss rst rtc rtd rtg rti rtn rtr rts rtt scc scd scg sci scn scr scs sct sdc sdd sdg sdi sdn sdr sds sdt sgc sgd sgg sgi sgn sgr sgs sgt sic sid sig sii sin sir sis sit snc snd sng sni snn snr sns snt sr- src srd srg sri srn srr srs srt ss- ssc ssd ssg ssi ssn ssr sss sst stc std stg sti stn str sts stt tcc tcd tcg tci tcn tcr tcs tct tdc tdd tdg tdi tdn tdr tds tdt tgc tgg tgi tgn tgr tgs tgt tic tid tig tii tin tir tis tit tnc tnd tng tni tnn tnr tns tnt trc trd trg tri trn trr trs trt tsc tsd tsg tsi tsn tsr tss tst ttc ttd ttg tti ttn ttr tts ttt