C31232233133313221211113313331333133313331212111133131211113322331333132333131   >>    C3123223313331322121111331333133313331333121211113313121111332233133313233313   <<    C31232233133313221211113313331333133313331212111133131211113322331333132333133   >>      C31232233133313221211113313331333133313331212111133131211113322331333132333132   >>