C11111333133313232233133313331333133313233313231333112331333222311   >>    C1111133313331323223313331333133313331323331323133311233133322231   <<    C11111333133313232233133313331333133313233313231333112331333222313   >>      C11111333133313232233133313331333133313233313231333112331333222312   >>