A tube has a first end and {HEAD ~ a second end} and the first end of {TAIL ~ the tube} is attached to the handle 
A tube has a first end and { HEAD ~ a second end } and the first end of { TAIL ~ the tube } is attached to the handle
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH