C11111333133313232233133313331333133313233333331333133311222121213131
>>
C1111133313331323223313331333133313331323333333133313331122212121313
<<
C11111333133313232233133313331333133313233333331333133311222121213133
>>
C11111333133313232233133313331333133313233333331333133311222121213132
>>