C1111133313331323223313331333133313231333132332131333132313132322123311
>>
C111113331333132322331333133313331323133313233213133313231313232212331
<<
C1111133313331323223313331333133313231333132332131333132313132322123313
>>
C1111133313331323223313331333133313231333132332131333132313132322123312
>>