c-- ccc cce ccf ccl ccn cct ccu ce- cec cee cef cel cen cet ceu cfc cfe cff cfl cfn cft cfu cl- clc cle clf cll cln clt clu cn- cnc cne cnf cnl cnn cnt cnu ctc cte ctf ctl ctn ctt ctu cuc cue cuf cul cun cut cuu ec- ecc ece ecf ecl ecn ect ecu eec eee eef eel een eet ef- efc efe eff efl eft elc ele elf ell eln elt elu en- enc ene enf enl enn ent enu etc ete etf etl etn ett etu eu- euc eue euf eul eun eut fcc fce fcf fcl fcn fct fcu fec fee fef fel fen fet feu ffc ffe fff ffl ffn fft ffu flc fle flf fll fln flt flu fnc fne fnf fnl fnn fnt fnu ftc fte ftf ftl ftn ftt ftu fue fuf ful fun fut fuu lcc lce lcf lcl lcn lct lcu lec lee lef lel len let leu lfc lfe lff lfl lfn lft lfu llc lle llf lll lln llt llu lnc lne lnl lnn lnt lnu ltc lte ltf ltl ltt ltu luc lue luf lul lun lut luu ncc nce ncf ncl ncn nct ncu ne- nec nee nef nel nen net neu nfc nfe nff nfl nfn nft nfu nlc nle nlf nll nln nlt nlu nnc nne nnf nnl nnn nnt nnu ntc nte ntf ntn ntt ntu nuc nue nul nun nut nuu tcc tce tcf tcl tcn tct tcu te- tec tee tef tel ten tet teu tfc tfe tff tfl tfn tft tfu tlc tle tlf tll tln tlt tlu tnc tne tnf tnl tnn tnt ttc tte ttf ttl ttn ttt ttu tuc tue tuf tul tun tut tuu ucc uce ucf ucl ucn uct ucu uec uee uef uel uen uet ufc ufe uff ufl ufn uft ufu ulc ule ulf ull uln ult ulu un- unc une unf unl unn unt unu utc ute utf utl utn utt utu uuc uue uun uut uuu