C313212111133131211331333133313331333132212113313331323133311111
>>
C31321211113313121133133313331333133313221211331333132313331111
<<
C313212111133131211331333133313331333132212113313331323133311113
>>
C313212111133131211331333133313331333132212113313331323133311112
>>