C11111333133313232233133313331333133313233333331333133313122331131
>>
C1111133313331323223313331333133313331323333333133313331312233113
<<
C11111333133313232233133313331333133313233333331333133313122331133
>>
C11111333133313232233133313331333133313233333331333133313122331132
>>