C321332233313331311331322121111331333133313113323332331331132321   >>    C32133223331333131133132212111133133313331311332333233133113232   <<    C321332233313331311331322121111331333133313113323332331331132323   >>      C321332233313331311331322121111331333133313113323332331331132322   >>