C1111133313331323223313331333133313311211111211331312323132323311
>>
C111113331333132322331333133313331331121111121133131232313232331
<<
C1111133313331323223313331333133313311211111211331312323132323313
>>
C1111133313331323223313331333133313311211111211331312323132323312
>>