C11111333133313232233133313331333133313233333331333133311221121111112211233131
>>
C1111133313331323223313331333133313331323333333133313331122112111111221123313
<<
C11111333133313232233133313331333133313233333331333133311221121111112211233133
>>
C11111333133313232233133313331333133313233333331333133311221121111112211233132
>>