C313212111133131211331333133313331333133313231323133313331333133313123233111
>>
C31321211113313121133133313331333133313331323132313331333133313331312323311
<<
C313212111133131211331333133313331333133313231323133313331333133313123233113
>>
C313212111133131211331333133313331333133313231323133313331333133313123233112
>>