a substantially straight body member having {TAIL ~ one end} to be coupled with {HEAD ~ the horn}; and 
a substantially straight body member having { TAIL ~ one end } to be coupled with { HEAD ~ the horn } ; and
OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH