C1111121111331311211331333133313331313331323223313331311331311331132321   >>    C111112111133131121133133313331333131333132322331333131133131133113232   <<    C1111121111331311211331333133313331313331323223313331311331311331132323   >>      C1111121111331311211331333133313331313331323223313331311331311331132322   >>