{TAIL ~ This technique} gives {HEAD ~ a high quality monochromatic image} with hue, where dots are inconspicuous 
{ TAIL ~ This technique } gives { HEAD ~ a high quality monochromatic image } with hue , where dots are inconspicuous
TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH