The hand held device has a motor powered by water supplied under pressure, which motor operates {HEAD ~ a rotary brush} lubricated by {TAIL ~ water} flowing through the motor 
lubricated by
The hand held device has a motor powered by water supplied under pressure , which motor operates { HEAD ~ a rotary brush } lubricated by { TAIL ~ water } flowing through the motor
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH