c-cd cccc cccf ccci cccv ccdc ccdf ccdi cced ccee ccfc ccfd ccff ccfi ccic ccid ccii cciv cctc cctt cctv ccvi cd-e cdec cdef cdfe cdic cdii cdiv cdtv cdvd cdvi cec- cece ceci cect cedd cede cedi cedt ceec cef- cefc cet- cete ceti cetv cfcf cfit cftc cfte cicc cici cict cidc cide cidi cidt ciee cife ciff ciid ciii ciit cite citf citi citt citv civc cive ctcf ctec ctfc ctic ctvt cvcc cvet cvid cvii cvte d-tv dccc dcci dcct dccv dcfc dcii dciv dctc dctv dcvd dcvi dddd ddie ddtv dec- decc decd dece deci dect dedd dede dedi deed deef deet deev defe deff defi deft deid deie deif deit dete deve devi dfcc dfdt dice dici dict dide didi died dief diet dif- diff diii diiv dite diti ditt ditv divd dive divi dtcc dted dtfc dvi- dvii eccc ecce ecci ecct ecdc ecdf eced ecef ecfc ecit ect- ectc ectf ectv eddc edde eddi ede- edei edie edif edit edtv edve eede eeee eefe eetc eete efet effi efic efit eft- eid- eide eidi eiec eied eiei eitc eiti etcc etec etee etfc etfe etic ette etti evet evid evie fccf fcic fcii fdic fdtc fdti fece fect fede fedi feed feet fefc fefe feff fefi feid feie feit fete feti fett fetv feve ffcc ffee ffff ffii fftf ficc fice fict fidc fide fidf fiec fief fifc fife fiff fifi fift fiii fitc fite fiti fitt five ft-c ftcd ftdi ftfc ftii iccc iccf icci icct icdc icdd icde icec iced icee icef icet ictv idce idec ided idee idef idfc idic idid idie idtv idvd idve iecc ieet ieie ietf iett ietv ifcd ific ifid ifit iicd iide iied iiie iiii iiit iitt itec itet itic itie itif ittf ivcf ivec ivic ivie tccc tcdd tcfc tctc tdff tdtv tect tedd tede tedi teec teed teef teet teev tefc teff tefi teft teic teie tete teti tett tfdc tfec tftc ticc tice tidc tidd tide tie- tied tiee tief tiei tiet tiff tift tiit titc tite titi titt tivi ttfc ttff tttt tvtv vcci vdcc vdec vecc veci vedc vede vedi veet veid veie veii veit vete veti veve vevi vfcc vic- vice vici vict vide vidi vied viet vife viff viii vite viti vitt vive vivi vt-i vtec vvvv