C1111133313331323223313331333133313231333132332131333132313133312111
>>
C111113331333132322331333133313331323133313233213133313231313331211
<<
C1111133313331323223313331333133313231333132332131333132313133312113
>>
C1111133313331323223313331333133313231333132332131333132313133312112
>>