C1111133313331323223313331333133313331323131211113333331313311233131
>>
C111113331333132322331333133313331333132313121111333333131331123313
<<
C1111133313331323223313331333133313331323131211113333331313311233133
>>
C1111133313331323223313331333133313331323131211113333331313311233132
>>