C3123223313331322121111331333133313331333121211113313233111121131   >>    C312322331333132212111133133313331333133312121111331323311112113   <<    C3123223313331322121111331333133313331333121211113313233111121133   >>      C3123223313331322121111331333133313331333121211113313233111121132   >>