????@@@AABBBCCCCDDDDDDDCCCBBA@@?>>=<<;;:998887777788899::;<<==>>>??@@AAAAABBBAAAAAAAAAABBBCCCCDDDDDDDDDDDDDCCBAA@@?>>==<<<;;;;;;<<<<<===>>>???@@@AAABBCCDDDDEEEEEEEFFFFGGGHHIIJJKKLLMMMMNNNNNMMLLKKJJIHHGGFEEDDCCBBBBBBBBBBCCCCDDDDEEEEFFFGGGGHHHHHHIIIIJJJJJJJKKLLLMMMNNOOOOOOOOONNNMMLLKJIHHGFFEDDCCCCCCCCCCCCDDEEEFFGGGGHHHHHHHHIIIIIIIIIIIIIIIIJJJKKLLMMNNOOOPPPPOOONNNMMLLKJIHGFFEDDDCCCCCCCCCCDDDEEEEFFFGGGGHHHHHHHHHHHHHIIIIIIJJJKKLLMMNNOOOOOOOOONNMMMLKKJIHHGFEEDCCBBBAABBBCCCDDDDEEEFFFGGGGHHHIIIIIJJJJJJJ