c-- ccc cce ccn cco cct ccu ce- cec cee cen ceo ceq cet ceu cn- cnc cne cnn cno cnt cnu co- coc coe con coo coq cot cou cqc cqo cqt ctc cte ctn cto ctq ctt ctu cuc cue cun cuo cuq cut cuu ec- ecc ece ecn eco ecq ect ecu eec eee een eeo eet en- enc ene enn eno ent enu eo- eoc eoe eon eoo eoq eot eou eqe eqn eqq eqt equ etc ete etn eto ett etu eu- euc eue eun eut ncc nce ncn nco nct ncu ne- nec nee nen neo net neu nnc nne nnn nno nnt nnu no- noc noe non noo not nou nqc nqt ntc nte ntn nto ntq ntt ntu nuc nue nun nuo nuq nut nuu oc- occ ocn oco oct ocu oec oee oen oeo oet on- onc one onn ono ont onu oo- ooc oon ooo oot oqo ot- otc ote otn oto ott otu ou- ouc oue oun ouo out qcc qco qct qec qee qen qeo qet qne qoo qqq qqu qtc qto qtq qu- que quo qut tcc tce tcn tco tct tcu te- tec tee ten teo teq tet teu tnc tne tnn tno tnq tnt to- toc toe ton too toq tot tou tqo ttc tte ttn tto ttt ttu tuc tue tun tuo tut tuu ucc uce ucn uco uct ucu uec uee uen uet un- unc une unn uno unq unt unu uoc uoe uon uoo uot utc ute utn uto utt utu uuc uue uun uut uuu