c-- ccc cce ccm ccn cco cct ccu ce- cec cee cem cen ceo cet ceu cmc cme cmm cmn cmo cmt cmu cn- cnc cne cnm cnn cno cnt cnu co- coc coe com con coo cot cou ctc cte ctm ctn cto ctt ctu cuc cue cum cun cuo cut cuu ec- ecc ece ecm ecn eco ect ecu eec eee eem een eeo eet em- emc eme emm emn emo emt emu en- enc ene enm enn eno ent enu eo- eoc eoe eom eon eoo eot eou etc ete etm etn eto ett etu eu- euc eue eun eut m-o mc- mcc mce mcm mcn mco mct mcu mec mee mem men meo met meu mmc mme mmm mmn mmo mmt mmu mnc mne mnm mnn mno mnt mnu moc moe mom mon moo mot mou mtc mte mtm mtn mto mtt mtu muc mue mum mun mut muu ncc nce ncm ncn nco nct ncu ne- nec nee nem nen neo net neu nmc nme nmm nmn nmo nmt nmu nnc nne nnm nnn nno nnt nnu no- noc noe nom non noo not nou ntc nte ntm ntn nto ntt ntu nuc nue num nun nuo nut nuu oc- occ ocm ocn oco oct ocu oec oee oem oen oeo oet om- omc ome omm omn omo omt omu on- onc one onn ono ont onu oo- ooc oom oon ooo oot ot- otc ote otm otn oto ott otu ou- ouc oue oum oun ouo out tcc tce tcm tcn tco tct tcu te- tec tee tem ten teo tet teu tmc tme tmm tmn tmo tmt tmu tnc tne tnm tnn tno tnt to- toc toe tom ton too tot tou ttc tte ttm ttn tto ttt ttu tuc tue tum tun tuo tut tuu ucc uce ucm ucn uco uct ucu uec uee uem uen uet um- umc ume umm umn umo umt umu un- unc une unm unn uno unt unu uoc uoe uom uon uoo uot utc ute utm utn uto utt utu uuc uue uum uun uut uuu