C3123223313331322121111331333133313331333121211111133131133133313233313121221
>>
C312322331333132212111133133313331333133312121111113313113313331323331312122
<<
C3123223313331322121111331333133313331333121211111133131133133313233313121223
>>
C3123223313331322121111331333133313331333121211111133131133133313233313121222
>>