C1111133313331323223313331333133313231333132332131333133112323123231
>>
C111113331333132322331333133313331323133313233213133313311232312323
<<
C1111133313331323223313331333133313231333132332131333133112323123233
>>
C1111133313331323223313331333133313231333132332131333133112323123232
>>