A system and {HEAD ~ method} to modularize {TAIL ~ a signal observation process} to allow continual adaptation as the independent modules evolve 
to modularize
A system and { HEAD ~ method } to modularize { TAIL ~ a signal observation process } to allow continual adaptation as the independent modules evolve
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH