The operator can then take {TAIL ~ the steps} necessary to correct the level of {HEAD ~ moisture} in the chamber 54 
The operator can then take { TAIL ~ the steps } necessary to correct the level of { HEAD ~ moisture } in the chamber 54
OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH