*SUPPORT*
IN: tufa gazzer OUT: RED RED
IN: kiki OUT: PURPLE
IN: lug kiki gazzer OUT: GREEN PURPLE PURPLE
IN: tufa tufa dax zup OUT: RED RED YELLOW YELLOW YELLOW YELLOW
IN: tufa OUT: RED
IN: tufa tufa gazzer OUT: RED RED RED
IN: kiki zup OUT: PURPLE PURPLE PURPLE PURPLE
IN: lug blicket kiki OUT: GREEN PURPLE GREEN PURPLE
IN: lug tufa blicket tufa OUT: GREEN RED RED RED RED
IN: lug OUT: GREEN
IN: tufa blicket kiki OUT: RED PURPLE RED PURPLE
IN: lug blicket lug OUT: GREEN GREEN GREEN GREEN
IN: kiki gazzer OUT: PURPLE PURPLE
IN: dax zup OUT: YELLOW YELLOW YELLOW YELLOW

*QUERY*
IN: dax OUT: YELLOW
IN: lug kiki kiki lug gazzer OUT: GREEN PURPLE PURPLE GREEN GREEN
IN: dax gazzer OUT: YELLOW YELLOW
IN: dax blicket lug OUT: YELLOW GREEN YELLOW GREEN
IN: tufa dax blicket tufa OUT: RED YELLOW RED YELLOW RED
IN: tufa blicket dax OUT: RED YELLOW RED YELLOW
IN: dax dax dax zup OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: lug zup OUT: GREEN GREEN GREEN GREEN
IN: tufa zup OUT: RED RED RED RED
IN: kiki kiki zup OUT: PURPLE PURPLE PURPLE PURPLE PURPLE

*GRAMMAR*
lug -> GREEN 
 tufa -> RED 
 dax -> YELLOW 
 kiki -> PURPLE 
 u1 zup -> [u1] [u1] [u1] [u1] 
 u1 gazzer -> [u1] [u1] 
 u1 blicket u2 -> [u1] [u2] [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 