The first development unit forms {HEAD ~ a first developer image} with {TAIL ~ a first developer} absorbing a light having a prescribed wavelength 
The first development unit forms { HEAD ~ a first developer image } with { TAIL ~ a first developer } absorbing a light having a prescribed wavelength
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH