1.   They tied her up and left her lying on the lounge floor.

2.   The general rarely ventures any further than an executive lounge two floors below his room.

3.   At one point, male passengers knelt in rows on the lounge floor for Muslim prayers, their faces directed east toward Mecca.

4.   At one point, male passengers knelt in neat rows on the lounge floor for Muslim prayers, their faces directed east toward Mecca.