{TAIL ~ Dots} of the at least one chromatic color ink are created according to lightness of an image to be mixed with {HEAD ~ the dots} of at least one of the multiple achromatic color inks 
{ TAIL ~ Dots } of the at least one chromatic color ink are created according to lightness of an image to be mixed with { HEAD ~ the dots } of at least one of the multiple achromatic color inks
TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH