c-cd cccc cccf ccci ccdc ccdf ccdi cced ccee ccfc ccfd ccff ccfi ccic ccid ccii ccoc ccod cctc cctt cd-e cdec cdef cdfe cdic cdii cdio cdot cec- cece ceci ceco cect cedd cede cedi cedo cedt ceec cef- cefc cet- cete ceti ceto cfcf cfco cfit cftc cfte cicc cici cico cict cidc cide cidi cidt ciee cife ciff ciid ciii ciit cite citf citi cito citt coce coco coct codd code codi coed cofc cofe coff cofi coft coif coit cood coof coot cotc cote coti coto cott ctcf ctec ctfc ctfo ctic ctot dccc dcci dcct dcfc dcii dcio dctc dddd ddie ddoc ddot dec- decc decd dece deci deco dect dedd dede dedi dedo deed deef deet defe deff defi defo deft deid deie deif deit dete deto dfcc dfco dfdt dfoe dice dici dico dict dide didi dido died dief diet dif- diff diii dioc diot dite diti dito ditt doce doci doco doct dod- dodd dode dodi dodo doff doid doit dood doof doot dotd dote doti doto dott dtcc dted dtfc dtot eccc ecce ecci ecco ecct ecdc ecdf eced ecef ecfc ecit eco- ecod ecot ect- ectc ectf ecto eddc edde eddi eddo ede- edei edie edif edit edoc edod eede eeee eefe eeoc eetc eete efco efeo efet effi efic efit eft- eico eid- eide eidi eido eiec eied eiei eitc eiti eito eocd eode eotc eotd eoto etcc etco etec etee etfc etfe etic etio etoe ette etti etto fccf fcic fcii fcot fcto fdic fdoc fdot fdtc fdti fece fect fede fedi feed feet fefc fefe feff fefi fefo feid feie feio feit feod feof fete feti fett ffcc ffee ffff ffii fftf ficc fice fico fict fidc fide fidf fido fiec fief fifc fife fiff fifi fifo fift fiii fioe fitc fite fiti fitt foce foci foco fode foed fofo foid foie food foof foot fote foti foto fott ft-c ftcd ftdi ftfc ftii iccc iccf icci icco icct icdc icdd icde icec iced icee icef icet icoc icod idce iddo idec ided idee idef ideo idfc idic idid idie idio idoc iecc ieet ieie ieio ietf iett ifcd ifco ific ifid ifit ifto iicd iide iied iiie iiii iiio iiit iioi iioo iitt ioci iod- iodd iode iodo ioee iofc ioii ioio ioit ioof iooi iooo iote iotf ioto itdo itec itet itic itie itif itof itoi itoo ittf itto o-eo occc occi occt oce oced ocee ocef ocet oct- octe octi octo odci oddd oddi oded odei odeo odet odic odie odio odoo odot oec- oecc oedo oeec oeid oeti off- offc offe offo ofid ofit oici oido oiii oitc oiti oodi ooff ooid oooo otcd oted otee otfc otic otif otit oto- otoe otof otoo otte otti otto tccc tcdd tcfc tctc tdff teco tect tedd tede tedi teec teed teef teet tefc teff tefi teft teic teie tete teti teto tett tfdc tfec tfot tftc ticc tice tico tidc tidd tide tie- tied tiee tief tiei tieo tiet tiff tifo tift tiit titc tite titi tito titt toce toci toco todd tode todi todo todt toed toee toei toet toff tofi tofo toft toid toie toit tood toof toot totc totd tote toti toto tott tteo ttfc ttff ttoe tttt