C312312111111331312111133133313121111133313113313331323213231323311
>>
C31231211111133131211113313331312111113331311331333132321323132331
<<
C312312111111331312111133133313121111133313113313331323213231323313
>>
C312312111111331312111133133313121111133313113313331323213231323312
>>