C1111133313331323223313331333133313331333133313331333231123213111
>>
C111113331333132322331333133313331333133313331333133323112321311
<<
C1111133313331323223313331333133313331333133313331333231123213113
>>
C1111133313331323223313331333133313331333133313331333231123213112
>>