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1 _ 1 = 111 X 11 = 121111 X 111 = 123211111 X 1111 = 123432111111 X 11111 = 123454321111111 X 111111 = 123456543211111111 X 1111111 = 123456765432111111111 X11111111 = 123456787654321111111111 X111111111 = 12345678987654321