{HEAD ~ The present invention} is {TAIL ~ a single pass, bi directional printer} where two color maps are being employed 
is
{ HEAD ~ The present invention } is { TAIL ~ a single pass , bi directional printer } where two color maps are being employed
HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH