C31232233133313221211113313331333133313331212111133132333131211131   >>    C3123223313331322121111331333133313331333121211113313233313121113   <<    C31232233133313221211113313331333133313331212111133132333131211133   >>      C31232233133313221211113313331333133313331212111133132333131211132   >>