C313212111133131211331333133313331311331333133313221211111333132313111
>>
C31321211113313121133133313331333131133133313331322121111133313231311
<<
C313212111133131211331333133313331311331333133313221211111333132313113
>>
C313212111133131211331333133313331311331333133313221211111333132313112
>>