C313212111133131211331333133313331311331333131211111333132212111
>>
C31321211113313121133133313331333131133133313121111133313221211
<<
C313212111133131211331333133313331311331333131211111333132212113
>>
C313212111133131211331333133313331311331333131211111333132212112
>>