{HEAD ~ A method} for selecting {TAIL ~ a command} set from a group of command sets stored in the remote control 
for selecting
{ HEAD ~ A method } for selecting { TAIL ~ a command } set from a group of command sets stored in the remote control
HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH