Of course, we must be cognizant of the fact that this took place in a low-threat environment, in the desert, and with very limited objectives.
(we; must be; cognizant of the fact that this took place in a low-threat environment) (this; took; place; L:in a low-threat environment)
we this
must be took
cognizant of the fact that this took place in a low-threat environment
place L:in a low-threat environment