adjusting {TAIL ~ a formation position} of the latent image based on the results of {HEAD ~ the detection}, 
adjusting { TAIL ~ a formation position } of the latent image based on the results of { HEAD ~ the detection } ,
OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH