{HEAD ~ The present invention} relates to {TAIL ~ a machine} for driving and winding a spring snake into a plumbing cleanout tool 
{ HEAD ~ The present invention } relates to { TAIL ~ a machine } for driving and winding a spring snake into a plumbing cleanout tool
HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH