C1111133313331323223313331333133313331333131121133132313331123311
>>
C111113331333132322331333133313331333133313112113313231333112331
<<
C1111133313331323223313331333133313331333131121133132313331123313
>>
C1111133313331323223313331333133313331333131121133132313331123312
>>