-ing c-cd cccc ccci cccv ccdc ccdi ccdn ccdr ccgc ccic ccid ccii ccir cciv ccnc ccni ccnr ccoc ccod ccrc ccrg ccri ccvi ccvo cd-r cddr cdic cdii cdio cdiv cdnc cdon cdvd cdvi cgcc cgcg cgro cicc cici cico cicr cidc cidg cidi cidr cigi ciid ciii cin- cinc cind cing cini cino cinv cion cior circ ciri ciro cirr civc civo cnci cnco cndd cngi cnic cnid cnrc cnrr coco codd codi cogi cogo coin coir con- conc cond cong coni conn cono conv cood coon cor- corc cord corg cori corn coro corr covo crcc crcr crdc cric crig crin croc crod cron croo cror cvcc cvid cvii cvrd cvrg cvrr dccc dcci dccv dcgo dcii dcio dciv dcon dcvd dcvg dcvi dddd ddoc ddrc dici dico didi dido digg digi digo diii diiv din- dinc ding dini dinn dino dioc dion dior dird dirr divd divi divo dnic dnoc dnrc doci doco dod- dodd dodg dodi dodo dog- dogg dogi dogo doid doig doin donc dond dong doni donn dono donr dood doon door dorc dord dori dorn doro dorr dovi dric drin drno drod drog dron drvn dvdr dvi- dvii dvin dvir dvno dvor gc-c gccc gcic gcii gciv gcov gcrg gdci gdor gdov gdrc gggg ggrn gicr gidc gidd gidi gido gigg gigi gign gigo ging gini ginn gino giog gioi gion gird girg giri girn giro girr gncc gngc gnin gnod gnoo gnrc gnrr gocr godi godo gogi gogo goin gon- gond gong goni gonn gono good goog gooi goon goor gord gorg gori gorn goro gorr govi grcc grdc gric grid grig grin grni groc grod grog groi gron groo gror grov grrr gvvv i-go i-no iccc icci iccn icco iccr icdc icdd icgc icnc icoc icod icon icor icrc icrr idcr iddo idgo idic idid idig idin idio idir idno idoc idog idon idrc idro idvd igcc igni igno igon igoo igor igri iicd iiii iiio iino iioi iioo iirc incd inci inco incr ind- indc indi indo ingo inid inig inni inno innr ino- inoi inon inor inri inro iocg ioci iod- iodd iodo ioii ioio ioni ionn iono iooi iooo iorg iori ircc ircd ircg irdc irdo iri- iric irid irig irin irio iroc irod iron irov irrc irri ivdr ivic ivig ivin ivod ivon ivor n-ii nccc ncci nccn nccr ncdc ncdn ncdr ncgr ncid ncnc ncnd ncoc ncor ncrc ncri ndcc nddo ndic ndoc ndor ndrc ndri ngdc ngic ngio ngon ngor ngri nicc nicd nici nico nidd nidi nido nigc nigg nigo niir nind ning nini nino niog nion nioo niro nirv nivo nivr nngn nnnn noci noco nodi nodo nogg nogo noid noin noio noir non- nong noni nonn nono noo- noon nooo noor noov nor- norc nord norg nori norn noro norr norv nov- novi novo nrdc nric nroc nron nrrc nrrd nvcc nvir occc occi occn ocin ocon ocro ocrr odci oddd oddi odic odin odio odir odon odoo odor ogdc oggi ogin ogni ogod ogog ogoi ogon ogri ogro oici oido oigo oiii oion onc- oncd onco ondi ondo ongi ongo onic onir onni onno onod onon onor oocr oodi ooid oooo oord orci orco ordn ordo orgn orgo ori- oric orid orig orin orio ornc orni orno oro- oron oror orri orro orvr ovi- ovid ovni ovo- ovod ovon ovoo rccc rcdc rcgc rcic rcid rcnr rcon rcrd rcrg rcvr rdio rdoc ricc rico ridc ridd ridi rido rigg rigi rigo riin rind ring rinn rino rion riri rivo rnco rndc rnin rnod rocc roco rodd rodi rodo rogg rogi rogo roid roig roin roio roir ronc rond rong roni rono rood roog rooi roon roor rorc rori roro rovi rovo rrrr rv-c vcci vcon vdcc vdio vgcc vic- vici vico vidi vido vigo vigr viii vinc vind ving vini vino vion virc virg viri viro virr vivi vivo vnir vodo voic void voin voio voir vond voni vonn vooc voog voor vor- vord vori voro vrci vrdi vrin vrio vrnn vroc vron vvog vvvv