cccc ccci ccgc ccic ccii ccoc cgcc cgcg chch chci chic chig chih choc choh choi choo cicc cich cici cico cigi ciii coch coco cogh cogi cogo coho cooh gc-c gccc gcic gcii gggg gghg ghoi gigg gigi gigo giog gioi goch gogh gogi gogo goog gooi h-ii hccc hcch hcgh hchi hggc hhgg hhhh hi-c hicc hich hico high higi hihc hihi hiho hioc hoch hogg hogh hogi hogo hoho i-go iccc icci icco icgc ichc ichi icho icoc igcc igoo ihcc iiii iiio iioi iioo iocg ioci ioii ioio iooi iooo occc occi ochi oggi oghi ogog ogoi ohcc ohhi ohho ohio ohoh oici oigo oiii ooho oooh oooo