-ing cccc ccci ccgc cchr ccic ccii ccir ccnc ccni ccnr ccrc ccrg ccri cgcc cgcg chch chci chgn chic chig chih chin chir chnc chnr chrc chrn chrr cicc cich cici cicr cigi cihr ciii cin- cinc cing cini circ cirh ciri cirr cnci cngi cnic cnih cnrc cnrr crcc crcr cric crig crin gc-c gccc gcic gcii gcrg gggg gghg ggrn gicr gigg gigi gign ging gini ginn girg giri girn girr gncc gngc gnin gnrc gnrr grcc gric grig grin grni grrr h-ii hccc hcch hcgh hchi hcng hggc hhgg hhhh hi-c hicc hich high higi hihc hihi hinc hing hinn hiri hirn hrng hrrc iccc icci iccn iccr icgc ichc ichi ichr icnc icrc icrr igcc igni igri ihcc ihrc iiii iirc inch inci incr inig inni innr inri ircc ircg iri- iric irig irin irrc irri n-ii nccc ncci nccn nccr ncgr nchc ncnc ncrc ncri ngic ngri nhcc nhnn nhrc nicc nich nici nigc nigg nigh niir ning ninh nini nngn nnnn nric nrrc rccc rcgc rcic rcnr rcrg rhcg rhin ricc rich rigg righ rigi riin ring rinn riri rnin rrrr