C1111233131211111211113313331333133313232212111133133313332133323311
>>
C111123313121111121111331333133313331323221211113313331333213332331
<<
C1111233131211111211113313331333133313232212111133133313332133323313
>>
C1111233131211111211113313331333133313232212111133133313332133323312
>>