After reviewing the items for sale and {HEAD ~ the total quantity} of {TAIL ~ each item} available for sale, the bidder dispatches to the auctioneer, e.g., at computer 100, one or more bids 
of
After reviewing the items for sale and { HEAD ~ the total quantity } of { TAIL ~ each item } available for sale , the bidder dispatches to the auctioneer , e.g. , at computer 100 , one or more bids
OTH OTH OTH OTH OTH OTH OTH 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 OTH OTH OTH OTH OTH OTH