c-- ccc cce cch cco ccu ce- cec cee ceh ceo ceq ceu ch- chc che chh cho chq chu co- coc coe coh coo coq cou cqc cqo cuc cue cuh cuo cuq cuu ec- ecc ece ech eco ecq ecu eec eee eeo ehc ehe ehh eho ehu eo- eoc eoe eoh eoo eoq eou eqe eqq equ eu- euc eue hcc hce hch hco he- hec hee heh heo heu hhc hhe hhh hho hhu hoc hoe hoh hoo hou huc hue huh huo huq huu oc- occ och oco ocu oec oee oeh oeo ohc ohe ohh oho ohq ohu oo- ooc ooh ooo oqo ou- ouc oue ouh ouo qcc qco qec qee qeh qeo qhc qoo qqq qqu qu- que quh quo ucc uce uch uco ucu uec uee ueh uhc uhe uhh uho uhq uhu uoc uoe uoo uuc uue uuu