c-cd cccc ccci cccv ccdc ccdi ccdn ccdr ccic ccid ccii ccir cciv ccnc ccni ccnr ccoc ccod ccrc ccri ccvi ccvo cd-r cddr cdic cdii cdio cdiv cdnc cdon cdvd cdvi cicc cici cico cicr cidc cidi cidr ciid ciii cin- cinc cind cini cino cinv cion cior circ ciri ciro cirr civc civo cnci cnco cndd cnic cnid cnrc cnrr coco codd codi coin coir con- conc cond coni conn cono conv cood coon cor- corc cord cori corn coro corr covo crcc crcr crdc cric crin croc crod cron croo cror cvcc cvid cvii cvrd cvrr dccc dcci dccv dcii dcio dciv dcon dcvd dcvi dddd ddoc ddrc dici dico didi dido diii diiv din- dinc dini dinn dino dioc dion dior dird dirr divd divi divo dnic dnoc dnrc doci doco dod- dodd dodi dodo doid doin donc dond doni donn dono donr dood doon door dorc dord dori dorn doro dorr dovi dric drin drno drod dron drvn dvdr dvi- dvii dvin dvir dvno dvor i-no iccc icci iccn icco iccr icdc icdd icnc icoc icod icon icor icrc icrr idcr iddo idic idid idin idio idir idno idoc idon idrc idro idvd iicd iiii iiio iino iioi iioo iirc incd inci inco incr ind- indc indi indo inid inni inno innr ino- inoi inon inor inri inro ioci iod- iodd iodo ioii ioio ioni ionn iono iooi iooo iori ircc ircd irdc irdo iri- iric irid irin irio iroc irod iron irov irrc irri ivdr ivic ivin ivod ivon ivor n-ii nccc ncci nccn nccr ncdc ncdn ncdr ncid ncnc ncnd ncoc ncor ncrc ncri ndcc nddo ndic ndoc ndor ndrc ndri nicc nicd nici nico nidd nidi nido niir nind nini nino nion nioo niro nirv nivo nivr nnnn noci noco nodi nodo noid noin noio noir non- noni nonn nono noo- noon nooo noor noov nor- norc nord 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 oici oido oiii oion onc- oncd onco ondi ondo onic onir onni onno onod onon onor oocr oodi ooid oooo oord orci orco ordn ordo ori- oric orid orin orio ornc orni orno oro- oron oror orri orro orvr ovi- ovid ovni ovo- ovod ovon ovoo rccc rcdc rcic rcid rcnr rcon rcrd rcvr rdio rdoc ricc rico ridc ridd ridi rido riin rind rinn rino rion riri rivo rnco rndc rnin rnod rocc roco rodd rodi rodo roid roin roio roir ronc rond roni rono rood rooi roon roor rorc rori roro rovi rovo rrrr rv-c vcci vcon vdcc vdio vic- vici vico vidi vido viii vinc vind vini vino vion virc viri viro virr vivi vivo vnir vodo voic void voin voio voir vond voni vonn vooc voor vor- vord vori voro vrci vrdi vrin vrio vrnn vroc vron vvvv