c-- ccc cce cch ccu ce- cec cee ceh ceq ceu ch- chc che chh chq chu cqc cuc cue cuh cuq cuu ec- ecc ece ech ecq ecu eec eee ehc ehe ehh ehu eqe eqq equ eu- euc eue hcc hce hch he- hec hee heh heu hhc hhe hhh hhu huc hue huh huq huu qcc qec qee qeh qhc qqq qqu qu- que quh ucc uce uch ucu uec uee ueh uhc uhe uhh uhq uhu uuc uue uuu