-ing c-cd cccc ccci cccp cccu ccdc ccdi ccdn ccdp ccdr ccgc ccic ccid ccii ccip ccir ccnc ccni ccnp ccnr ccnu ccoc ccod ccpn ccpp ccpr ccrc ccrg ccri ccrp ccuc ccup cd-r cddr cdic cdii cdio cdnc cdon cgcc cgcg cgro cicc cici cico cicr cicu cidc cidg cidi cidp cidr cigi cigu ciid ciii cin- cinc cind cing cini cino cion cior cipo cipp circ ciri ciro cirr ciuc ciup cnci cnco cncp cndd cndp cngi cnic cnid cnrc cnrr coco cocp cocu codd codi cogi cogo coin coip coir con- conc cond cong coni conn cono cood coon coop copd copg copi copo copp copr cor- corc cord corg cori corn coro corp corr coud coun coup cour cpcu cpic cpio cpni cppd cpri crcc crcr crdc cric crig crin crip criu croc crod cron croo crop cror crpc crud crug crun crup cucc cuci cucn cudi cui- cuin cuir cund cuno cunp cuon cupo cupp cupr curd curi curn curo curr dccc dcci dccp dccu dcgo dcii dcio dcon dcop dcpg dcpo dcup dddd ddoc ddpo ddrc dici dico didi dido didu digg digi digo diii din- dinc ding dini dinn dino dinu dioc dion diop dior diou dipc dipn dipo dipp dipu dird dirr dnic dnoc dnpo dnrc doci doco docu dod- dodd dodg dodi dodo dog- dogg dogi dogo dogp dogu doid doig doin donc dond dong doni donn dono donp donr dood doon doop door dopo dopp dopr dorc dord dori dorn doro dorp dorr doru douc doud doug doun doup dour dpci dpcp dpin dpni dppc dprg dric drin drip drno drod drog dron drop drou drug drui drup druu duco dudd dudo dudu dugu duid duin duir dunc dung dunn duno duo- duon dupo durg duri durn duro duru duur gc-c gccc gcic gcii gcpc gcrg gdci gdor gdrc gggg ggpo ggrn gicr gidc gidd gidi gido gigg gigi gign gigo ging gini ginn gino ginu giog gioi gion giop gipi gipp gird girg giri girn giro girr giru giur gncc gngc gnin gnip gnod gnoo gnpc gnrc gnrr gocr godi godo gogi gogo goin goip gon- gond gong goni gonn gono gonu good goog gooi goon goop goor gopc gopi gopo gopu gord gorg gori gorn goro gorp gorr gou- goud goug goun goup gour gpgp gpip gprd gprp grcc grdc gric grid grig grin grip grni groc grod grog groi gron groo grop gror grou grpc grrr grug grui grun grur guci gudi gudo gudu gugg gugi gugu guid guin gund gung gunn gurd gurg guri gurn guro gurr guru i-go i-no iccc icci iccn icco iccp iccr iccu icdc icdd icdp icgc icnc icoc icod icon icor icpc icpd icpo icrc icrr icru icup idcr iddo idgo idic idid idig idin idio idir idno idoc idog idon idrc idro idun iduo igcc igcp igni igno ignu igon igoo igor igri iicd iiii iiio iino iioi iioo iiop iirc iiuc incd inci inco incr ind- indc indi indo indu ingo inid inig inni inno innr innu ino- inoi inon inor inou inp- inpi inpp inri inro inui inun inup iocg ioci iocp iod- iodd iodo ioii ioio ioni ionn iono iooi iooo iorg iori ioug ioun ipcc ipdc ipdi ipid ipin ipod ipop ippc ippo ippr ipri ipur ircc ircd ircg ircu irdc irdo irdp iri- iric irid irig irin irio irip iroc irod iron irop irpc irrc irri irun iucc iuiu iuno iupp n-ii n-up nccc ncci nccn nccp nccr nccu ncdc ncdn ncdr ncdu ncgr ncid ncip ncnc ncnd ncoc ncor ncpc ncrc ncri ncrp ndcc ndcp nddo ndic ndnp ndoc ndop ndor ndpd ndpr ndrc ndri ngdc ngic ngio ngon ngor ngou ngpc ngri ngur nguu nicc nicd nici nico nicu nidd nidi nido nigc nigg nigo niip niir niiu nind ning nini nino niog nion nioo niou nipc nipr niro niru niur nngn nnnn nnpi nnpr noci noco nodi nodo nodu nogg nogo noid noin noio noir non- nong noni nonn nono nonu noo- noon nooo noop noor nor- norc nord norg nori norn noro norr noun noup nour npcc npic npin nppc nppd npri nrdc nric nroc nron nrpc nrpn nrrc nrrd nuci nucu nudc nudd nudi nudo nuin nunc nung nunn nuno nuoc nuon nurc nurd nuri nurn nurp nurr nuru occc occi occn ocin ocon ocpd ocpp ocro ocrr ocur odci oddd oddi odic odin odio odir odiu odon odoo odop odor odou odrp odur ogdc oggi ogin ogni ogod ogog ogoi ogon ogou ogpu ogri ogro ogui ogun oici oido oigo oiii oion oipc onc- oncd onco ondi ondo ongi ongo ongu onic onir onni onno onod onon onor onpg onpu onup onur oocr oodi ooid oooo oord opic opii opin opio opng opo- opon opor oppi oppo orci orco ordn ordo ordu orgn orgo ori- oric orid orig orin orio ornc orni orno oro- oron oror orpc orpi orri orro orup oucc oudc ouii ouin ouir oun- ound oung our- ourn ouro ouu- pccc pcgg pcin pcip pcod pcpn pcpp pcrc pcrd pcun pdci pdcp pdic pdoc pdpn pdpr pdrc pgcc pgdn pgou pgpu pgrc pgup picc pici pico picr picu pido pigc pigg pign pigo pigp pigu piip pinc pind ping pini pinn pino pinp pinu pion pipi pipo pipp pirc pirg piri pirn piro pirr piru pnic pnin pnon pnpo pnpp pnro pnup pocd poco pod- podd podi podo podu pogg pogo poid poin poio ponc pond pong poni pono ponp pood poon poop poor pop- popc popi popo popp porc porg pori porn poro porr poud poui poun poup pour ppcc ppcd ppci ppgi ppic ppid ppig ppod pppd pppn pppo pppp pprc ppru ppur prcc prcd prcp pri- prid prig prii prin prnd prnp pro- proc prod prog pron proo prop prou prpd prrd prri prud pruu pudo pudu pugo pugu puid puig puin puir puiu punc pund pung puno punu pupi pupu pur- purg puri puro purp purr puru puuc rccc rcdc rcgc rcic