{TAIL ~ The Disclosure} relates to {HEAD ~ the field} of cleaning devices for removing contamination from a surface 
{ TAIL ~ The Disclosure } relates to { HEAD ~ the field } of cleaning devices for removing contamination from a surface
TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH