c-cd cccc cccs ccdc ccdh ccdr ccds ccgc ccgs ccgt cchr cchs ccrc ccrg ccrs ccrt ccsd ccsg ccss ccst cctc cctt cd-r cdcs cddr cdhs cdrs cdss cgcc cgcg cggs cghs cgsh cgss cgst chch chcs chgd chgs chhs chrc chrd chrr chrs chrt chsc chsh chsr chst chtr chtt crcc crcr crdc crgs crhs crrt crss crst crtc crts cscc cscd csch cscr cscs csdr csgh cshs csrc csrd csrs cssd cssr cstc cstd cstg cstr csts cths ctrc ctrs ctsc ctss ctts dccc dccs dcct dcds dcgs dchs dcsc dcsg dcss dctc dcts dddd ddrc ddss ddts dhsg drgs drhs drrs dscc dsch dscr dscs dsdr dshs dsrc dsrr dssc dsst dstc dsts dtcc dthd dtss gc-c gccc gccs gcds gchs gcrg gcsh gcss gcst gctc gcts gdhs gdrc gdrt gdsc gggg gghg ggss ghhs grcc grdc grds grhs grrr grrs grss grtc gsds gshs gstr gtcr gtcs hccc hcch hccs hcdr hcgh hchs hcrd hcsc hcss hcst hdhs hdss hdtt hggc hghs hgst hgtc hgts hhds hhgg hhhh hhhs hrdc hrhs hrrc hscc hsct hshs hsts htcc htgs hths htsc httr rccc rccs rcdc rcds rcgc rchs rcrd rcrg rcsc rcsd rcss rctc rctg rcts rdgs rdhs rgds rghs rgtr rgts rhcg rhhs rrhs rrrr rscc rsch rscs rsdd rsdg rsds rsgc rshd rshs rsts rtcc rtcg rtdt rtgs rths rtss rtts sccc sccs scct scdc scdg scds scgs sch- schh schr schs scr- scrc scrs scsc scsd scsh scsr scst sctc sctd sctr scts sdcc sdch sddc sdds sdgs sdhd sdhs sdrc sdrs sdsc sdss sgcd sgcg sggg sggs sghc sghs sgsd sgsh sgss sgts shcc shgc shgr shhh shhs shrs shsc shtg shts srcc srch srct srhs srsd srtr sscc sscs ssdc ssdd ssgs ssgt sshs ssrc ssrg ssrs sssc sssh ssss sstc sstd ssth ssts stcc stch stcs stds stgr sthg sths strc strd strs stss sttc sttd sttr tccc tcdd tch- tchh tchr tchs tcsh tctc tcts tdhs tdss tgcc tghs tgtc tgts thch thdr thds thsd thsr thss thtr thts trcc trhs trsd trst trtc trtr tscc tscg tsgt tshs tssg tssr tsst tstc tsts ttss tttt