{TAIL ~ The apparatus} 3, wherein said preferred order is {HEAD ~ a preferred order} for interpretation by a human 
{ TAIL ~ The apparatus } 3 , wherein said preferred order is { HEAD ~ a preferred order } for interpretation by a human
TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH