C1111133313331323223313331333133313331323131233132313331323132322231131
>>
C111113331333132322331333133313331333132313123313231333132313232223113
<<
C1111133313331323223313331333133313331323131233132313331323132322231133
>>
C1111133313331323223313331333133313331323131233132313331323132322231132
>>