подменю

ost nb1
ost nb2
ost nb3
ost nb4
ost nb5
ost nb6
ost nb7
ost nb8
ost nb9
ost nb10

---

ost nb12
ost nb-1
ost nb-2
ost nb-3
ost nb-4
ost nb-5
ost nb-6

---

ost nb11p1
ost nb11p2
ost nb11p3
ost nb11p4
ost nb11p5
ost nb11p6
ost nb11p7

---

ost nbarney1
ost nbarney2