C1111133313331323223313331333133313231333132332131333132313331321123232223221
>>
C111113331333132322331333133313331323133313233213133313231333132112323222322
<<
C1111133313331323223313331333133313231333132332131333132313331321123232223223
>>
C1111133313331323223313331333133313231333132332131333132313331321123232223222
>>