-ic c-- ccc cce ccg cci ccn ccs cct ccu ccx ce- cec cee ceg cei cen ces cet ceu cex cgc cge cgg cgi cgn cgs cgt cgu ci- cic cie cig cii cin cis cit ciu cix cn- cnc cne cng cni cnn cns cnt cnu cnx csc cse csg csi csn css cst csu csx ctc cte ctg cti ctn cts ctt ctu ctx cuc cue cug cui cun cus cut cuu cxc cxi cxs cxt cxx ec- ecc ece ecg eci ecn ecs ect ecu ecx eec eee eeg een ees eet eex egc ege egg egi egn egs egt egu egx eic eie eig eii ein eis eit eiu eix en- enc ene eng eni enn ens ent enu es- esc ese esg esi esn ess est esu esx etc ete etg eti etn ets ett etu etx eu- euc eue eug eui eun eus eut eux ex- exc exe exi exs ext exu exx gcc gce gcg gci gcn gcs gct gcu ge- gec gee geg gei gen ges get geu gex ggc ggg ggi ggn ggs ggt ggu gic gie gig gii gin gis git giu gnc gne gni gnn gns gnt gnu gsc gse gsg gsi gsn gss gst gsu gsx gtc gte gtg gti gtn gts gtt gtu gtx gu- guc gue gug gui gun gus gut guu gxs gxt icc ice icg ici icn ics ict icu ie- iec iee ieg iei ien ies iet iex igc ige igg igi ign igs igt igu iic iie iii iin iis iit iiu iix in- inc ine ing ini inn ins int inu inx is- isc ise isg isi isn iss ist isu itc ite itg iti itn its itt itu itx iu- iuc iue iug iui ius iut ixc ixe ixi ixn n-i ncc nce ncg nci ncn ncs nct ncu ncx ne- nec nee neg nei nen nes net neu nex ngc nge ngg ngi ngn ngs ngt ngu nic nie nig nii nin nis nit niu nix nnc nne nng nni nnn nns nnt nnu nsc nse nsg nsi nsn nss nst nsu nsx ntc nte ntg nti ntn nts ntt ntu ntx nuc nue nug nui nun nus nut nuu nux nxc nxt scc sce scg sci scn scs sct scu scx se- sec see seg sei sen ses set seu sex sgc sge sgg sgi sgn sgs sgt sgu sgx sic sie sig sii sin sis sit siu six snc sne sng sni snn sns snt snu ss- ssc sse ssg ssi ssn sss sst ssu ssx stc ste stg sti stn sts stt stu stx suc sue sug sui sun sus sut suu sux sxc sxi sxn sxs sxt sxu t-x tcc tce tcg tci tcn tcs tct tcu tcx te- tec tee teg tei ten tes tet teu tex tgc tge tgg tgi tgn tgs tgt tgu tic tie tig tii tin tis tit tiu tix tnc tne tng tni tnn tns tnt tnx tsc tse tsg tsi tsn tss tst tsu tsx ttc tte ttg tti ttn tts ttt ttu ttx tuc tue tug tui tun tus tut tuu tux txe txi txn txs txt txu ucc uce ucg uci ucn ucs uct ucu uec uee ueg uei uen ues uet ugc uge ugg ugi ugn ugs ugt ugu ugx uic uie uig uii uin uis uit uiu un- unc une ung uni unn uns unt unu unx usc use usg usi usn uss ust usu usx utc ute uti utn uts utt utu utx uuc uue uug uun uus uut uuu uxc uxt uxu xci xcx xee xeg xen xes xet xeu xex xge xgi xic xie xii xin xis xit xiu xix xnc xns xnu xsc xsi xss xst xtc xti xts xtx xue xui xun xus xxi xxx