-ing cccc ccci ccgc cchr ccic ccii ccir ccnc ccni ccnr ccoc ccrc ccrg ccri cgcc cgcg cgro chch chci chgn chic chig chih chin chir chnc chno chnr choc choh choi chon choo chor chrc chrn chro chrr cicc cich cici cico cicr cigi cihr ciii cin- cinc cing cini cino cion cior circ cirh ciri ciro cirr cnci cnco cngi cnic cnih cnoh cnrc cnrr coch coco cogh cogi cogo cohn coho coin coir con- conc cong coni conn cono cooh coon cor- corc corg cori corn coro corr crcc crcr cric crig crin croc croh cron croo cror gc-c gccc gcic gcii gcrg gggg gghg ggrn ghoi ghon gicr gigg gigi gign gigo ging gini ginn gino giog gioi gion girg giri girn giro girr gncc gngc gnin gnoo gnrc gnrr goch gocr gogh gogi gogo goin gon- gong goni gonn gono goog gooi goon goor gorg gori gorn goro gorr grcc gric grig grin grni groc grog groh groi gron groo gror grrr h-ii hccc hcch hcgh hchi hcng hggc hhgg hhhh hi-c hicc hich hico high higi hihc hihi hiho hinc hing hinn hino hioc hiri hirn hiro hnoi hoch hocn hocr hogg hogh hogi hogo hohn hoho hoir hong honi hono hoon hoor horc horg hori horn horo horr hrng hron hrrc i-go i-no iccc icci iccn icco iccr icgc ichc ichi icho ichr icnc icoc icon icor icrc icrr igcc igni igno igon igoo igor igri ihcc ihrc iiii iiio iino iioi iioo iirc inch inci inco incr ingo inig inni inno innr ino- inoi inon inor inri inro iocg ioci ioii ioio ioni ionn iono iooi iooo iorg iori ircc ircg iri- iric irig irin irio iroc iroh iron irrc irri n-ii nccc ncci nccn nccr ncgr nchc ncnc ncoc ncor ncrc ncri ngic ngio ngon ngor ngri nhcc nhnn nhon nhrc nicc nich nici nico nigc nigg nigh nigo niir ning ninh nini nino niog nioh nion nioo niro nngn nnnn noch noci noco nogg nogh nogo nohn noho noin noio noir non- nong noni nonn nono noo- noon nooo noor nor- norc norg nori norn noro norr nric nroc nron nrrc occc occi occn ochi ocin ocon ocro ocrr oggi oghi ogin ogni ogog ogoi ogon ogri ogro ohcc ohgr ohhi ohho ohio ohno ohoh ohrn oici oigo oiii oion onc- onco ongi ongo onic onir onni onno onon onor oocr ooho oooh oooo orch orci orco orgn orgo ori- oric orig orin orio ornc orni orno oro- oron oror orri orro rccc rcgc rcic rcnr rcon rcrg rhcg rhin rhio rhoc rhog rhoh rhon ricc rich rico rigg righ rigi rigo riho riin ring rinn rino rion riri rnco rnin rocc roch roco rogg rogh rogi rogo rohn rohr roig roin roio roir ronc rong roni rono roog rooi roon roor rorc rori roro rrrr