A buy order can be input on {HEAD ~ the intelligent terminals} to transact {TAIL ~ a purchase} of the artwork corresponding to the electronic image subject to the buy order 
A buy order can be input on { HEAD ~ the intelligent terminals } to transact { TAIL ~ a purchase } of the artwork corresponding to the electronic image subject to the buy order
OTH OTH OTH OTH OTH OTH OTH 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 OTH