A series of {TAIL ~ horizontally extending apertures} are provided to permit the pipe member to expel {HEAD ~ such liquid gas mixture} radially outwardly from such pipe member 
A series of { TAIL ~ horizontally extending apertures } are provided to permit the pipe member to expel { HEAD ~ such liquid gas mixture } radially outwardly from such pipe member
OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH