cccc cccu ccgc ccgt cchr ccrc ccrg ccrt cctc cctt ccuc ccut cgcc cgcg cgtu chch chrc chrr chrt chtr chtt chug chur chut crcc crcr crrt crtc crug crut ctgu ctrc cucc curr curt cut- cutc cuth cutt gc-c gccc gcrg gctc gggg gghg ghug grcc grrr grtc grug grur grut gtcr guch gugg gugh gugu guhr gurg gurh gurr gurt guru guth gutt gutu hccc hcch hcgh hggc hgtc hhgg hhhh hrrc htcc httr huch hucu hugg hugh huhu hurr hurt huru huth hutt hutu rccc rcgc rcrg rctc rctg rgtr rhcg rhug rrrr rtcc rtcg ruch ruct rugg rugh ruhh ruhr rurc ruru ruth rutt rutu tccc tccu tch- tchh tchr tchu tctc tgcc tgtc thch thru thtr thug thur trcc trtc trtr truc trug trut truu tttt tucc tuch tugg tugh tugu tuht tuhu turc turg turr turt turu tutt tutu ucrc ucut ugcc ugcg uggt ugur uguu uhuh urch urgh urgu urrh urth urur urut uttu utug uuuu