-ing c-cd cccc ccci ccdc ccdi ccdn ccdr ccgc ccic ccid ccii ccir ccnc ccni ccnr ccrc ccrg ccri cd-r cddr cdic cdii cdnc cgcc cgcg cicc cici cicr cidc cidg cidi cidr cigi ciid ciii cin- cinc cind cing cini circ ciri cirr cnci cndd cngi cnic cnid cnrc cnrr crcc crcr crdc cric crig crin dccc dcci dcii dddd ddrc dici didi digg digi diii din- dinc ding dini dinn dird dirr dnic dnrc dric drin gc-c gccc gcic gcii gcrg gdci gdrc gggg ggrn gicr gidc gidd gidi gigg gigi gign ging gini ginn gird girg giri girn girr gncc gngc gnin gnrc gnrr grcc grdc gric grid grig grin grni grrr iccc icci iccn iccr icdc icdd icgc icnc icrc icrr idcr idic idid idig idin idir idrc igcc igni igri iicd iiii iirc incd inci incr ind- indc indi inid inig inni innr inri ircc ircd ircg irdc iri- iric irid irig irin irrc irri n-ii nccc ncci nccn nccr ncdc ncdn ncdr ncgr ncid ncnc ncnd ncrc ncri ndcc ndic ndrc ndri ngdc ngic ngri nicc nicd nici nidd nidi nigc nigg niir nind ning nini nngn nnnn nrdc nric nrrc nrrd rccc rcdc rcgc rcic rcid rcnr rcrd rcrg ricc ridc ridd ridi rigg rigi riin rind ring rinn riri rndc rnin rrrr