-ey -ic c-- ccc cce ccg cci ccn cco ccx ce- cec cee ceg cei cen ceo cex cey cgc cge cgg cgi cgn cgo cgy ci- cic cie cig cii cin cio cix cn- cnc cne cng cni cnn cno cnx cny co- coc coe cog coi con coo cox coy cxc cxi cxo cxx cyc cye cyg cyn cyo ec- ecc ece ecg eci ecn eco ecx eec eee eeg een eeo eex eey egc ege egg egi egn ego egx egy eic eie eig eii ein eio eix en- enc ene eng eni enn eno eny eo- eoc eoe eog eoi eon eoo ex- exc exe exi exo exx exy eyc eye eyn eyo gcc gce gcg gci gcn gco ge- gec gee geg gei gen geo gex gey ggc ggg ggi ggn ggo gic gie gig gii gin gio giy gnc gne gni gnn gno goc goe gog goi gon goo gox goy gy- gye gyn gyo icc ice icg ici icn ico icy ie- iec iee ieg iei ien iex iey igc ige igg igi ign igo igy iic iie iii iin iio iix in- inc ine ing ini inn ino inx iny io- ioc ioe iog ioi ion ioo ixc ixe ixi ixn ixy iyc iye iyo iyy n-i ncc nce ncg nci ncn nco ncx ne- nec nee neg nei nen neo nex ney ngc nge ngg ngi ngn ngo nic nie nig nii nin nio nix nnc nne nng nni nnn nno no- noc noe nog noi non noo nox noy nxc nyc nye nyg nyn nyo nyx nyy o-i oc- occ ocg oci ocn oco ocx oec oee oeg oei oen oeo oex oey ogc oge ogg ogi ogn ogo ogx ogy oic oie oii oin oio on- onc one ong oni onn ono onx ony oo- ooc oog ooi oon ooo oox ox- oxc oxi oxn oxo oxx oxy oye oyi oyo xci xcx xee xeg xen xex xge xgi xic xie xii xin xio xix xnc xno xoc xog xoi xon xoo xox xxi xxo xxx xxy xyy ycc yce yci yco ycy yec yee yeg yei yen yeo yex yey ygc ygo yie yig yii yin yio yne yng ynn yny yoc yoe yog yoi yon yoo yox yoy yxe yxy yyc yye yyg yyy