{HEAD ~ The data processor} also has {TAIL ~ a command processor} for processing commands received from the dedicated modules 
has
{ HEAD ~ The data processor } also has { TAIL ~ a command processor } for processing commands received from the dedicated modules
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH