C11111333133313232233133313331333131123313233313231333132322332331   >>    C1111133313331323223313331333133313112331323331323133313232233233   <<    C11111333133313232233133313331333131123313233313231333132322332333   >>      C11111333133313232233133313331333131123313233313231333132322332332   >>