{HEAD ~ The present invention} relates to {TAIL ~ a new electrochromic compound}, an electrode, and a display device 
relates to
{ HEAD ~ The present invention } relates to { TAIL ~ a new electrochromic compound } , an electrode , and a display device
HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH