c-- ccc ccd cce ccf ccl ccn cct ccu cdc cdd cde cdf cdl cdn cdt cdu ce- cec ced cee cef cel cen cet ceu cfc cfd cfe cff cfl cfn cft cfu cl- clc cld cle clf cll cln clt clu cn- cnc cnd cne cnf cnl cnn cnt cnu ctc ctd cte ctf ctl ctn ctt ctu cuc cud cue cuf cul cun cut cuu dcc dcd dce dcf dcl dcn dct dcu ddc ddd dde ddf ddl ddn ddt ddu de- dec ded dee def del den det deu dfc dfd dfe dff dfl dfn dft dfu dl- dlc dld dle dlf dll dlt dlu dnc dnd dne dnf dnl dnn dnt dtc dtd dte dtf dtl dtn dtt dtu duc dud due duf dul dun dut ec- ecc ecd ece ecf ecl ecn ect ecu ed- edc edd ede edf edl edn edt edu eec eed eee eef eel een eet ef- efc efd efe eff efl eft elc eld ele elf ell eln elt elu en- enc end ene enf enl enn ent enu etc etd ete etf etl etn ett etu eu- euc eud eue euf eul eun eut fcc fcd fce fcf fcl fcn fct fcu fdc fdd fde fdf fdl fdn fdt fdu fec fed fee fef fel fen fet feu ffc ffd ffe fff ffl ffn fft ffu flc fld fle flf fll fln flt flu fnc fnd fne fnf fnl fnn fnt fnu ftc ftd fte ftf ftl ftn ftt ftu fud fue fuf ful fun fut fuu lcc lcd lce lcf lcl lcn lct lcu ldc ldd lde ldf ldl ldn ldt ldu lec led lee lef lel len let leu lfc lfd lfe lff lfl lfn lft lfu llc lld lle llf lll lln llt llu lnc lnd lne lnl lnn lnt lnu ltc ltd lte ltf ltl ltt ltu luc lud lue luf lul lun lut luu ncc ncd nce ncf ncl ncn nct ncu ndc ndd nde ndf ndl ndn ndt ndu ne- nec ned nee nef nel nen net neu nfc nfd nfe nff nfl nfn nft nfu nlc nld nle nlf nll nln nlt nlu nnc nne nnf nnl nnn nnt nnu ntc ntd nte ntf ntn ntt ntu nuc nud nue nul nun nut nuu tcc tcd tce tcf tcl tcn tct tcu tdc tdd tde tdf tdl tdn tdt tdu te- tec ted tee tef tel ten tet teu tfc tfd tfe tff tfl tfn tft tfu tlc tld tle tlf tll tln tlt tlu tnc tnd tne tnf tnl tnn tnt ttc ttd tte ttf ttl ttn ttt ttu tuc tud tue tuf tul tun tut tuu ucc ucd uce ucf ucl ucn uct ucu udc udd ude udf udl udn udt udu uec ued uee uef uel uen uet ufc ufd ufe uff ufl ufn uft ufu ulc uld ule ulf ull uln ult ulu un- unc und une unf unl unn unt unu utc utd ute utf utl utn utt utu uuc uue uun uut uuu