C11112331333132311331333133112111133132313232233133313233113131
>>
C1111233133313231133133313311211113313231323223313331323311313
<<
C11112331333132311331333133112111133132313232233133313233113133
>>
C11112331333132311331333133112111133132313232233133313233113132
>>