{HEAD ~ A power operated carpet stretcher} comprising {TAIL ~ a frame} having a bottom surface provided with prong members positioned and sized to grasp a carpet 
comprising
{ HEAD ~ A power operated carpet stretcher } comprising { TAIL ~ a frame } having a bottom surface provided with prong members positioned and sized to grasp a carpet
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH