website having several web-pages. And also there are lot many user who are accessing the web-site. say user 1 has access pattern : x->y->z->a->b->c->d->e->f user 2 has access pattern : z->a->b->c->d user 3 has access pattern : y->z->a->b->c->d user 4 has

website having several web-pages. And also there are lot many user who

1.	website having several web-pages. And also there are lot many user who are accessing the web-site. say user 1 has access pattern : x->y->z->a->b->c->d->e->f user 2 has access pattern : z->a->b->c->d user 3 has access pattern : y->z->a->b->c->d user 4 has
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