C3132121111331312113313331333133312111133131133133313113313113313331322121
>>
C313212111133131211331333133313331211113313113313331311331311331333132212
<<
C3132121111331312113313331333133312111133131133133313113313113313331322123
>>
C3132121111331312113313331333133312111133131133133313113313113313331322122
>>