if kaos had n't blown them all up 
(ROOT (SBAR (IN if) (S (NP (NN kaos)) (VP (VBD had) (RB n't) (VP (VBN blown) (NP (NP (PRP them)) (NP (DT all))) (PRT (RP up)))))))
(ROOT (SBAR (IN ) (S (NP (NN )) (VP (VBD ) (RB ) (VP (VBN ) (NP (NP (PRP )) (NP (DT ))) (PRT (RP )))))))