C3123223313331322121111331333133313331311331133133313331313132313123231   >>    C312322331333132212111133133313331333131133113313331333131313231312323   <<    C3123223313331322121111331333133313331311331133133313331313132313123233   >>      C3123223313331322121111331333133313331311331133133313331313132313123232   >>