c-- ccc cce ccg ccn cco ccu ce- cec cee ceg cen ceo ceu cgc cge cgg cgn cgo cgu cn- cnc cne cng cnn cno cnu co- coc coe cog con coo cou cuc cue cug cun cuo cuu ec- ecc ece ecg ecn eco ecu eec eee eeg een eeo egc ege egg egn ego egu en- enc ene eng enn eno enu eo- eoc eoe eog eon eoo eou eu- euc eue eug eun gcc gce gcg gcn gco gcu ge- gec gee geg gen geo geu ggc ggg ggn ggo ggu gnc gne gnn gno gnu goc goe gog gon goo gou gu- guc gue gug gun guo guu ncc nce ncg ncn nco ncu ne- nec nee neg nen neo neu ngc nge ngg ngn ngo ngu nnc nne nng nnn nno nnu no- noc noe nog non noo nou nuc nue nug nun nuo nuu oc- occ ocg ocn oco ocu oec oee oeg oen oeo ogc oge ogg ogn ogo on- onc one ong onn ono onu oo- ooc oog oon ooo ou- ouc oue oun ouo ucc uce ucg ucn uco ucu uec uee ueg uen ugc uge ugg ugn ugo ugu un- unc une ung unn uno unu uoc uoe uog uon uoo uuc uue uug uun uuu