The team members were numbered so we could refer to them in the clear if necessary.
The U.S. were numbered 1-1, 1-2, 1-3 etc. The 1-0 being the Team leader, 1-2 his asst. and 1-3 the RTO.
The indig were numbered 0-1, 0-2, etc, 0-1 being the indig TL and on down the chain of command.
In addition the indig gave approval ratings from one to ten. I only heard two used: Numba fucking one (outstanding) or numba fucking ten (bad).