(S (S (SBAR (S (PP-SBJ (BASENP (NN 海賊)) (IN は)) (VP (PP-OBJ (NP (S-REL-NSBJ-NOBJ (VP (VP (NN 発砲) (VBV し)) (VP (MD た)))) (BASENP (NN 機関) (NN 砲))) (IN を)) (VBV 引い))) (INTE て)) (COMMA 、) (S-NSBJ (VP (PP (BASENP (NN 群衆)) (IN に)) (VP (PP-OBJ (BASENP (NN 衝撃)) (IN を)) (VP (VBV 与え) (VP (MD た))))))) (PERIOD 。))
海賊 は 発砲 し た 機関 砲 を 引い て 、 群衆 に 衝撃 を 与え た 。
The pirates towed a cannon which they fired and shocked the crowds .