C11111333133313232233133313331333133313331333133313332311232123131
>>
C1111133313331323223313331333133313331333133313331333231123212313
<<
C11111333133313232233133313331333133313331333133313332311232123133
>>
C11111333133313232233133313331333133313331333133313332311232123132
>>