(S (S (PP-SBJ (BASENP (NNP ＨＭＲＣ)) (IN は)) (VP (SBAR (S (SBAR (SBAR (S (PP-SBJ (BASENP (NN それ)) (IN が)) (VP (VP (NN 発見) (VBO さ)) (VP (VBV れ)))) (INTE て)) (NN 以来)) (COMMA 、) (S (SBAR (SBAR (S-NSBJ (VP (PP-OBJ (BASENP (ADJP (NN 違法) (MDO な)) (NN 製品) (NN 出所)) (IN を)) (VB 探す))) (NN ため)) (IN に)) (S-NSBJ (VP (VP (VP (NN 尽力) (VBV し)) (INTE て)) (VP (VB いる)))))) (INQT と)) (VP (VP (VBV 語っ) (INTE て)) (VP (VB いる))))) (PERIOD 。))
HMRC は それ が 発見 さ れ て 以来 、 違法 な 製品 出所 を 探す ため に 尽力 し て いる と 語っ て いる 。
The HMRC have stated that they have worked to find the source of the illegal products during the time since the discovery was made .