Upon the outbreak of the civil war in April 1975 , the NLP Tigers immediately engaged the leftist Lebanese National Movement ( LNM ) militias and their Palestinian PLO allies , being heavily committed in several battles in and outside the Beirut area .
SCONJ DET NOUN ADP DET ADJ NOUN ADP PROPN NUM , DET PROPN PROPN ADV VERB DET ADJ PROPN PROPN PROPN ( PROPN ) NOUN CCONJ PRON ADJ PROPN NOUN , AUX ADV VERB ADP ADJ NOUN ADP CCONJ ADP DET PROPN NOUN .