C1111233131211111211113313331323133313231333133311221123123323311   >>    C111123313121111121111331333132313331323133313331122112312332331   <<    C1111233131211111211113313331323133313231333133311221123123323313   >>      C1111233131211111211113313331323133313231333133311221123123323312   >>