The object is achieved by {TAIL ~ embodiments} of methods or devices according to {HEAD ~ the present invention} 
The object is achieved by { TAIL ~ embodiments } of methods or devices according to { HEAD ~ the present invention }
OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD