cccc ccci ccgc ccgt ccic ccii ccoc cctc cctt cgcc cgcg cicc cici cico cict cigi ciii ciit citg citi cito citt coco coct cogi cogo coit coot cotc coti coto cott ctic ctot gc-c gccc gcic gcii gctc gggg gigg gigi gigo giog gioi gito gogi gogo goit goog gooi goot goti goto gott gtco i-go iccc icci icco icct icgc icoc igcc igoo igot iiii iiio iiit iioi iioo iitt iocg ioci iogt ioii ioio ioit iooi iooo ioto itgc itgo itic itoi itoo itto occc occi occt oct- octi octo oggi ogog ogoi oici oigo oiii oitc oiti oooo otic otit oto- otog otoo otti otto tccc tctc tgcc tgtc ticc tico tigi tiit titc titi tito titt toci toco togo togt toit toot totc toti toto tott tttt