wherein the first developer is a black developer, and the plurality of {HEAD ~ second developers} having {TAIL ~ a different color} are a yellow developer, a magenta developer, and a cyan developer respectively, 
wherein the first developer is a black developer , and the plurality of { HEAD ~ second developers } having { TAIL ~ a different color } are a yellow developer , a magenta developer , and a cyan developer respectively ,
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH