c-cd cccc cccf ccci cccl ccdc ccdf ccdi cced ccee ccel ccfc ccfd ccff ccfi ccfl ccic ccid ccii ccil cclc ccli cd-e cddl cdec cdef cdfe cdic cdii cdli cec- cece ceci cedd cede cedi ceec ceel cef- cefc ceil cel- celc cele celf celi cell cfcf cfcl cicc cici cidc cide cidi ciee ciel cife ciff cifl ciid ciii cili cill clcd cldc clec cled clee clef clei clic clif clii dccc dcci dccl dcfc dcii dcil dcli dddd ddie ddlc dec- decc decd dece deci decl dedd dede dedi deed deef deel defe deff defi deid deie deif deil deld dele delf deli dell dfcc dice dici dide didi died dief diel dif- diff diii dile dilf dili dill dlii dlil e-cl eccc ecce ecci eccl ecdc ecdf ecdl eced ecef ecfc ecil eddc edde eddi ede- edei edel edfl edie edif edil edle eede eeee eefe eefl eele effi efic efil eid- eide eidi eiec eied eiei eild eile elce elde eldi elec eled elee elef elfc elfe elfi elic elid elie elif elil elle elli fccf fcic fcii fdic fece fede fedi feed feel fefc fefe feff fefi feid feie feil feld fele felf feli fell ffcc ffee ffff ffii ficc fice fidc fide fidf fiec fief fiel fifc fife fiff fifi fiii fiil fild file fili fill flcl fled flee flic flid flii iccc iccf icci iccl icdc icdd icde icdl icec iced icee icef icel icle icll idce idec ided idee idef idel idfc idic idid idie idil idle idli iecc ieie ield iele ifcd ifel ific ifid ifil iicd iide iied iiie iiii ilcd ilce ilde ile- ilec iled ilic ilie ill- illd ille illi lccc lcce lcdd lcfc ldcf ldci ldif lece lede ledi leed leef leel lefe leff leic leid leie leif leil lele leli lell lfcc lice lide lidl lied lief liel life liff lifl liii lile lili lill llcc lldc llef lllc llll