C11112331312111112111133133313331323132313232233133313113313113111
>>
C1111233131211111211113313331333132313231323223313331311331311311
<<
C11112331312111112111133133313331323132313232233133313113313113113
>>
C11112331312111112111133133313331323132313232233133313113313113112
>>