-ic c-- ccc ccg cci cck ccn ccr ccs cct cgc cgg cgi cgn cgr cgs cgt ci- cic cig cii cik cin cir cis cit ckc cki cks ckt cn- cnc cng cni cnn cnr cns cnt crc crg cri crk crn crr crs crt csc csg csi csk csn csr css cst ctc ctg cti ctk ctn ctr cts ctt gcc gcg gci gck gcn gcr gcs gct ggc ggg ggi ggn ggr ggs ggt gic gig gii gik gin gir gis git gkn gks gkt gnc gni gnn gnr gns gnt grc grg gri grk grn grr grs grt gsc gsg gsi gsk gsn gsr gss gst gtc gtg gti gtk gtn gtr gts gtt icc icg ici ick icn icr ics ict igc igg igi igk ign igr igs igt iic iii iin iir iis iit ikc iki ikk ikr iks ikt in- inc ing ini ink inn inr ins int ir- irc irg iri irk irn irr irs irt is- isc isg isi isk isn isr iss ist itc itg iti itk itn its itt k-t kcc kcg kci kck kcn kcr kcs kct kgc kgi kgs kic kig kii kik kin kir kis kit kkc kki kkk kkn kkr kks kkt kn- knc kng kni knk knn knr knt krc krg kri krk krn krr krs krt ksc ksg ksi ksk ksn ksr kss kst ktc ktg ktk ktn ktr kts ktt n-i ncc ncg nci nck ncn ncr ncs nct ngc ngg ngi ngk ngn ngs ngt nic nig nii nik nin nir nis nit nkc nki nkk nkn nkr nks nkt nnc nng nni nnk nnn nns nnt nrc nrg nri nrk nrn nrr nrs nrt nsc nsg nsi nsk nsn nsr nss nst ntc ntg nti ntk ntn ntr nts ntt rcc rcg rci rcn rcr rcs rct rgc rgg rgi rgk rgn rgr rgs rgt ric rig rii rik rin rir ris rit rkc rkg rkk rks rkt rnc rng rni rnn rnr rns rnt rrc rrg rri rrk rrn rrr rrs rrt rsc rsg rsi rsk rsn rsr rss rst rtc rtg rti rtk rtn rtr rts rtt scc scg sci sck scn scr scs sct sgc sgg sgi sgk sgn sgr sgs sgt sic sig sii sik sin sir sis sit sk- skc skg ski skk skr sks skt snc sng sni snk snn snr sns snt sr- src srg sri srk srn srr srs srt ss- ssc ssg ssi ssk ssn ssr sss sst stc stg sti stk stn str sts stt tcc tcg tci tck tcn tcr tcs tct tgc tgg tgi tgk tgn tgr tgs tgt tic tig tii tik tin tir tis tit tkc tkg tkk tkr tks tkt tnc tng tni tnk tnn tnr tns tnt trc trg tri trk trn trr trs trt tsc tsg tsi tsk tsn tsr tss tst ttc ttg tti ttk ttn ttr tts ttt