C3213322333133313113313221211113313331333132322323312331131223221   >>    C321332233313331311331322121111331333133313232232331233113122322   <<    C3213322333133313113313221211113313331333132322323312331131223223   >>      C3213322333133313113313221211113313331333132322323312331131223222   >>