C1111133313331323223313331333133313331323131211113313223133311331
>>
C111113331333132322331333133313331333132313121111331322313331133
<<
C1111133313331323223313331333133313331323131211113313223133311333
>>
C1111133313331323223313331333133313331323131211113313223133311332
>>