(S
(NP-SBJ
(NP
(PRON_3FS هي))
(NP
(-NONE- *T*-4)))
(NP-PRD
(NP
(NP
(NOUN+NSUFF_FEM_SG+CASE_INDEF_NOM اجهزة))
(PP
(PREP ل)
(NP
(NOUN+NSUFF_FEM_SG+CASE_DEF_GEN مكافحة)
(NP
(NP
(DET+NOUN+CASE_DEF_GEN التلوث))
(PP
(PREP في)
(NP
(NOUN+NSUFF_FEM_SG+CASE_DEF_GEN انظمة)
(NP
(NOUN+CASE_DEF_GEN عوادم)
(NP
(DET+NOUN+NSUFF_FEM_PL+CASE_DEF_GEN السيارات)))))))))
(SBAR
(WHNP
(-NONE- 0))
(S
(VP
(IV3FS+IV_PASS+IVSUFF_MOOD:I تملأ)
(NP-SBJ-1
(-NONE- *T*))
(NP-OBJ
(-NONE- *-1))
(PP
(PREP ب)
(NP
(NP
(NOUN+CASE_INDEF_GEN معادن)
(ADJ+NSUFF_FEM_SG+CASE_INDEF_GEN نادرة))
(NP-ADV
(NOUN+CASE_DEF_ACC مثل)
(NP
(DET+NOUN_PROP الروديوم)
(CONJ و)
(DET+NOUN_PROP البلاديوم)))))
(PUNC ,)