just goes on and on and on and on 
(ROOT (SINV (ADVP (RB just)) (VP (VBZ goes) (ADVP (RP on) (CC and) (RB on) (CC and) (RB on) (CC and) (RB on)))))
(ROOT (SINV (ADVP (RB )) (VP (VBZ ) (ADVP (RP ) (CC ) (RB ) (CC ) (RB ) (CC ) (RB )))))