C3213322333133313113313221211113313331333132322323312312111111113131   >>    C321332233313331311331322121111331333133313232232331231211111111313   <<    C3213322333133313113313221211113313331333132322323312312111111113133   >>      C3213322333133313113313221211113313331333132322323312312111111113132   >>