cccc cccs ccgc ccgs ccgt ccnc ccnr ccns ccrc ccrg ccrs ccrt ccsg ccsn ccss ccst cctc cctt cgcc cgcg cggs cgns cgss cgst cnrc cnrr cnrt cnss cntc cntr crcc crcr crgs crns crrt crss crst crtc crts cscc cscr cscs csgn csrc csrs cssr cstc cstg cstr csts ctns ctrc ctrn ctrs ctsc ctsn ctss cttn ctts gc-c gccc gccs gcrg gcss gcst gctc gcts gggg ggrn ggss gncc gngc gnrc gnrr grcc grrr grrs grss grtc gstr gtcr gtcs nccc nccn nccr nccs ncct ncgr ncgs ncnc ncrc ncsc ncss ncst nctc nctr ngns ngsn ngtn ngts nngn nnnn nnss nntn nrcs nrrc nrsc nrts nscc nscs nsnr nsrc nssc nssr nsss nstc nsts ntcc ntrc ntsc ntss nttr rccc rccs rcgc rcnr rcrg rcsc rcss rctc rctg rcts rgtr rgts rncs rngs rnnt rrrr rscc rscn rscs rsgc rsnn rsnr rsts rtcc rtcg rtgs rtns rtss rtts sccc sccs scct scgs scnr scnt scr- scrc scrn scrs scsc scsn scsr scst sctc sctn sctr scts sgcg sggg sggs sgss sgts sncc snns snrs sntr srcc srct srnn srtr sscc sscs ssgs ssgt ssns ssrc ssrg ssrs sssc ssss sstc ssts stcc stcs stgr stng stnn stnr stns strc strn strs stss sttc sttr tccc tcnn tctc tcts tgcc tgtc tgts tncc tngs tnts trcc trng trst trtc trtr tscc tscg tsgt tssg tssr tsst tstc tsts ttcn ttss tttt