C1111133313331323223313331333133313331323131211113311221122332311
>>
C111113331333132322331333133313331333132313121111331122112233231
<<
C1111133313331323223313331333133313331323131211113311221122332313
>>
C1111133313331323223313331333133313331323131211113311221122332312
>>