An article, {HEAD ~ such a bag}, pouch, casing, or sheet formed from joined film pieces, comprises {TAIL ~ a non crosslaminated film} 
comprises
An article , { HEAD ~ such a bag } , pouch , casing , or sheet formed from joined film pieces , comprises { TAIL ~ a non crosslaminated film }
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL