Preferably, if an escrow account is used, the escrow period is established to allow {HEAD ~ the buyer} to receive and inspect {TAIL ~ the goods} 
Preferably , if an escrow account is used , the escrow period is established to allow { HEAD ~ the buyer } to receive and inspect { TAIL ~ the goods }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL