suspect it might deliver again and again 
(ROOT (S (VP (VB suspect) (SBAR (S (NP (PRP it)) (VP (MD might) (VP (VB deliver) (ADVP (RB again) (CC and) (RB again)))))))))
(ROOT (S (VP (VB ) (SBAR (S (NP (PRP )) (VP (MD ) (VP (VB ) (ADVP (RB ) (CC ) (RB )))))))))