C11111333133313232233133313331333133313331323331333131121121121
>>
C1111133313331323223313331333133313331333132333133313112112112
<<
C11111333133313232233133313331333133313331323331333131121121123
>>
C11111333133313232233133313331333133313331323331333131121121122
>>