-ic c-- ccc ccg cci ccn cco ccr ccs cct cgc cgg cgi cgn cgo cgr cgs cgt ci- cic cig cii cin cio cir cis cit cn- cnc cng cni cnn cno cnr cns cnt co- coc cog coi con coo cor cos cot crc crg cri crn cro crr crs crt csc csg csi csn cso csr css cst ctc ctg cti ctn cto ctr cts ctt gcc gcg gci gcn gco gcr gcs gct ggc ggg ggi ggn ggo ggr ggs ggt gic gig gii gin gio gir gis git gnc gni gnn gno gnr gns gnt goc gog goi gon goo gor gos got grc grg gri grn gro grr grs grt gsc gsg gsi gsn gso gsr gss gst gtc gtg gti gtn gto gtr gts gtt icc icg ici icn ico icr ics ict igc igg igi ign igo igr igs igt iic iii iin iio iir iis iit in- inc ing ini inn ino inr ins int io- ioc iog ioi ion ioo ior ios iot ir- irc irg iri irn iro irr irs irt is- isc isg isi isn iso isr iss ist itc itg iti itn ito its itt n-i ncc ncg nci ncn nco ncr ncs nct ngc ngg ngi ngn ngo ngs ngt nic nig nii nin nio nir nis nit nnc nng nni nnn nno nns nnt no- noc nog noi non noo nor nos not nrc nrg nri nrn nro nrr nrs nrt nsc nsg nsi nsn nso nsr nss nst ntc ntg nti ntn nto ntr nts ntt o-i oc- occ ocg oci ocn oco ocr ocs oct ogc ogg ogi ogn ogo ogs ogt oic oii oin oio oir ois oit on- onc ong oni onn ono onr ons ont oo- ooc oog ooi oon ooo oor oos oot or- orc org ori orn oro orr ors ort os- osc osg osi osn oso osr oss ost ot- otc otg oti otn oto otr ots ott rcc rcg rci rcn rco rcr rcs rct rgc rgg rgi rgn rgo rgr rgs rgt ric rig rii rin rio rir ris rit rnc rng rni rnn rno rnr rns rnt roc rog roi ron roo ror ros rot rrc rrg rri rrn rrr rrs rrt rsc rsg rsi rsn rso rsr rss rst rtc rtg rti rtn rto rtr rts rtt scc scg sci scn sco scr scs sct sgc sgg sgi sgn sgo sgr sgs sgt sic sig sii sin sio sir sis sit snc sng sni snn sno snr sns snt soc sog soi son soo sor sos sot sr- src srg sri srn sro srr srs srt ss- ssc ssg ssi ssn sso ssr sss sst stc stg sti stn sto str sts stt tcc tcg tci tcn tco tcr tcs tct tgc tgg tgi tgn tgo tgr tgs tgt tic tig tii tin tio tir tis tit tnc tng tni tnn tno tnr tns tnt to- toc tog toi ton too tor tos tot trc trg tri trn tro trr trs trt tsc tsg tsi tsn tso tsr tss tst ttc ttg tti ttn tto ttr tts ttt