(S (S (S (PP-SBJ (BASENP (NN 屋根)) (IN が)) (VP (PP-OBJ (BASENP (NN 損害)) (IN を)) (VBV 受け))) (COMMA 、) (S (PP-SBJ (BASENP (NN 破片)) (IN が)) (VP (PP (BASENP (NN 床)) (IN に)) (VP (VBV 落ち) (VP (MD た)))))) (PERIOD 。))
屋根 が 損害 を 受け 、 破片 が 床 に 落ち た 。
Damage was done to the roof as debris fell to the floor .