(S (S (PP (PP (BASENP (NN 報告)) (IN で)) (IN は)) (COMMA 、) (S (S (PP-SBJ (NP (S-REL-NSBJ (ADJP (PP (BASENP (NN 兵士)) (INPH にとって)) (ADJP (ADVP (RB 最も)) (ADJP (NN いや) (MDO な))))) (NN の)) (IN は)) (VP (NP (PP (PP (BASENP (NNP イラク)) (IN で)) (IN の)) (BASENP (NN 滞在) (NN 期間))) (MDV で))) (COMMA 、) (S (SBAR (SBAR (S-NSBJ (ADJP 少なく)) (INTE て)) (IN も)) (S-NSBJ (VP (BASENP (NN １) (NN 年間)) (VP (MDV だっ) (VP (MD た)))))))) (PERIOD 。))
報告 で は 、 兵士 にとって 最も いや な の は イラク で の 滞在 期間 で 、 少なく て も １ 年間 だっ た 。
Reportedly , most bothersome to the soldiers was the length of their required stay in Iraq , which was at least 1 year .