{HEAD ~ The invention} relates to methods and {TAIL ~ apparatuses} for transporting a flow of air and particulates through a vacuum cleaner 
relates to
{ HEAD ~ The invention } relates to methods and { TAIL ~ apparatuses } for transporting a flow of air and particulates through a vacuum cleaner
HEAD HEAD HEAD HEAD HEAD HEAD REL REL OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH