C1111133313331323223313331333133313231333132332131333133313123221211211
>>
C111113331333132322331333133313331323133313233213133313331312322121121
<<
C1111133313331323223313331333133313231333132332131333133313123221211213
>>
C1111133313331323223313331333133313231333132332131333133313123221211212
>>