C313212111133131211331333133313331333133313331312111111331333132313111
>>
C31321211113313121133133313331333133313331333131211111133133313231311
<<
C313212111133131211331333133313331333133313331312111111331333132313113
>>
C313212111133131211331333133313331333133313331312111111331333132313112
>>