C11111333133313232233133313331333133313233313231333132233332131
>>
C1111133313331323223313331333133313331323331323133313223333213
<<
C11111333133313232233133313331333133313233313231333132233332133
>>
C11111333133313232233133313331333133313233313231333132233332132
>>