The lever 57 is sized {HEAD ~ such that placement} of {TAIL ~ a soft drink cup} against lever 57 engages switch 40 
of
The lever 57 is sized { HEAD ~ such that placement } of { TAIL ~ a soft drink cup } against lever 57 engages switch 40
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH