C11231323321111331312111133133313331323132313331323331311211111
>>
C1123132332111133131211113313331333132313231333132333131121111
<<
C11231323321111331312111133133313331323132313331323331311211113
>>
C11231323321111331312111133133313331323132313331323331311211112
>>