C1111233133313231133133313331323133313113313121111331311221123221311   >>    C111123313331323113313331333132313331311331312111133131122112322131   <<    C1111233133313231133133313331323133313113313121111331311221123221313   >>      C1111233133313231133133313331323133313113313121111331311221123221312   >>