{TAIL ~ The control} 28 operates {HEAD ~ the valve} means 17 to intermittently disperse through the outlet 19 droplets 27 in the range of one per minute to more than one thousand per second 
{ TAIL ~ The control } 28 operates { HEAD ~ the valve } means 17 to intermittently disperse through the outlet 19 droplets 27 in the range of one per minute to more than one thousand per second
TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH