CDBADCBBEFEF DACCBADAFEAB EFBDCAADBDCD ABCDABCDABCD DACCBADAFEAB EFBDCAADBDCD ABCDABCDABCD CDBADCBBEFEF ABABABABABAB CDCDCDCDCDCD EEEEEEEEEEEE FFFFFFFFFFFF ABAAAAAAAABA CBCCCCCCCCBC DBDDDDDDDDBD EBEEEEEEEEBE ABBBBBBBBBBA ACCCCCCCCCCA ADDDDDDDDDDA AEEEEEEEEEEA BBBABBBABBBB CCACCCACCCCC DDDDADDADDDD EEAEEAEEEEEE BBBBBBBBBBBB CCCCCCCCCCCC DDDDDDDDDDDD EEEEEEEEEEEE Q