C1111133313331323223313331333133313231333132313331333132233312111
>>
C111113331333132322331333133313331323133313231333133313223331211
<<
C1111133313331323223313331333133313231333132313331333132233312113
>>
C1111133313331323223313331333133313231333132313331333132233312112
>>