c-- ccc ccd cce ccn cco cct ccu cdc cdd cde cdn cdo cdt cdu ce- cec ced cee cen ceo cet ceu cn- cnc cnd cne cnn cno cnt cnu co- coc cod coe con coo cot cou ctc ctd cte ctn cto ctt ctu cuc cud cue cun cuo cut cuu dcc dcd dce dcn dco dct dcu ddc ddd dde ddn ddo ddt ddu de- dec ded dee den deo det deu dnc dnd dne dnn dno dnt doc dod doe don doo dot dou dtc dtd dte dtn dto dtt dtu duc dud due dun duo dut ec- ecc ecd ece ecn eco ect ecu ed- edc edd ede edn edo edt edu eec eed eee een eeo eet en- enc end ene enn eno ent enu eo- eoc eod eoe eon eoo eot eou etc etd ete etn eto ett etu eu- euc eud eue eun eut ncc ncd nce ncn nco nct ncu ndc ndd nde ndn ndo ndt ndu ne- nec ned nee nen neo net neu nnc nne nnn nno nnt nnu no- noc nod noe non noo not nou ntc ntd nte ntn nto ntt ntu nuc nud nue nun nuo nut nuu oc- occ ocd ocn oco oct ocu odc odd ode odn odo odt odu oec oed oee oen oeo oet on- onc ond one onn ono ont onu oo- ooc ood oon ooo oot ot- otc otd ote otn oto ott otu ou- ouc oud oue oun ouo out tcc tcd tce tcn tco tct tcu tdc tdd tde tdn tdo tdt tdu te- tec ted tee ten teo tet teu tnc tnd tne tnn tno tnt to- toc tod toe ton too tot tou ttc ttd tte ttn tto ttt ttu tuc tud tue tun tuo tut tuu ucc ucd uce ucn uco uct ucu udc udd ude udn udo udt udu uec ued uee uen uet un- unc und une unn uno unt unu uoc uod uoe uon uoo uot utc utd ute utn uto utt utu uuc uue uun uut uuu