c-cd cccc ccci cccv ccdc ccdi cced ccee ccic ccid ccii cciv ccoc ccod cctc cctt cctv ccvi ccvo cd-e cdec cdic cdii cdio cdiv cdot cdtv cdvd cdvi cec- cece ceci ceco cect cedd cede cedi cedo cedt ceec cet- cete ceti ceto cetv cevo cicc cici cico cict cidc cide cidi cidt ciee ciid ciii ciit cite citi cito citt citv civc cive civo coce coco coct codd code codi coed coit cood coot cotc cote coti coto cott cove covo ctec ctic ctot ctvo ctvt cvcc cvet cvid cvii cvte d-tv dccc dcci dcct dccv dcii dcio dciv dctc dctv dcvd dcvi dddd ddie ddoc ddot ddtv dec- decc decd dece deci deco dect dedd dede dedi dedo deed deet deev deid deie deit dete deto deve devi devo dice dici dico dict dide didi dido died diet diii diiv dioc diot dite diti dito ditt ditv divd dive divi divo doce doci doco doct dod- dodd dode dodi dodo doid doit dood doot dotd dote doti doto dott dove dovi dtcc dted dtot dvi- dvii eccc ecce ecci ecco ecct ecdc eced ecit eco- ecod ecot ect- ectc ecto ectv eddc edde eddi eddo ede- edei edie edit edoc edod edtv edve eede eeee eeoc eetc eete eico eid- eide eidi eido eiec eied eiei eitc eiti eito eocd eode eotc eotd eoto etcc etco etec etee etic etio etoe ette etti etto etvo evet evid evie evoe evoo iccc icci icco icct icdc icdd icde icec iced icee icet icoc icod ictv idce iddo idec ided idee ideo idic idid idie idio idoc idtv idvd idve iecc ieet ieie ieio iett ietv iicd iide iied iiie iiii iiio iiit iioi iioo iitt ioci iod- iodd iode iodo ioee ioii ioio ioit iooi iooo iote ioto itdo itec itet itic itie itoi itoo itto ivec ivic ivie ivod o-eo occc occi occt oce oced ocee ocet oct- octe octi octo odci oddd oddi oded odei odeo odet odic odie odio odoo odot oec- oecc oedo oeec oeid oeti oici oido oiii oitc oiti oodi ooid oooo otcd oted otee otic otit oto- otoe otoo otov otte otti otto ovde ovee ovet ovi- ovid ovie ovo- ovod ovoo ovot tccc tcdd tcov tctc tdtv teco tect tedd tede tedi teec teed teet teev teic teie tete teti teto tett ticc tice tico tidc tidd tide tie- tied tiee tiei tieo tiet tiit titc tite titi tito titt tivi tivo toce toci toco todd tode todi todo todt toed toee toei toet toid toie toit tood toot totc totd tote toti toto tott tove tovo tteo ttoe tttt tvtv vcci vdcc vdec vdio vdot vecc veci vedc vede vedi vedo veet veid veie veii veit vete veti veto veve vevi vevo vic- vice vici vico vict vide vidi vido vied viet viii vite viti vito vitt vive vivi vivo voce vode vodo voei voet voic void voie voio voit vooc voot votd vote voto vt-i vtec vvvv