BBBBBBBBBBBBBBB
BBBBBBBBBBBBBBB
BBB BBB
BBB BBB
BBB BBB
BBBBBBBBBBBBBBB
BBBBBBBBBBBBBBB
BBB BBB
BBB BBB
BBB BBB
BBBBBBBBBBBBBBB
BBBBBBBBBBBBBBB
III
III
III
III
III
III
III
III
III
III
DDDDDDDDDDDDDD
DDDDDDDDDDDDDDD
DDD DDD
DDD DDD
DDD DDD
DDD DDD
DDD DDD
DDD DDD
DDD DDD
DDDDDDDDDDDDDDD
DDDDDDDDDDDDDDD
EEEEEEEEEEEEEEE
EEEEEEEEEEEEEEE
EEE
EEE
EEEEEEEEEEEEEEE
EEE
EEE
EEEEEEEEEEEEEEE
EEEEEEEEEEEEEEE