*SUPPORT*
IN: kiki dax zup OUT: PURPLE RED RED
IN: lug fep lug OUT: GREEN GREEN
IN: kiki zup gazzer OUT: PURPLE PURPLE PURPLE PURPLE
IN: kiki fep dax OUT: RED PURPLE
IN: tufa zup OUT: PINK PINK
IN: lug kiki fep dax OUT: GREEN RED PURPLE
IN: dax fep lug OUT: GREEN RED
IN: dax gazzer OUT: RED RED
IN: kiki fep lug OUT: GREEN PURPLE
IN: kiki fep tufa OUT: PINK PURPLE
IN: dax OUT: RED
IN: dax zup OUT: RED RED
IN: tufa OUT: PINK
IN: lug zup OUT: GREEN GREEN

*QUERY*
IN: lug OUT: GREEN
IN: dax tufa OUT: RED PINK
IN: kiki zup OUT: PURPLE PURPLE
IN: dax kiki OUT: RED PURPLE
IN: kiki lug lug zup gazzer OUT: PURPLE GREEN GREEN GREEN PURPLE GREEN GREEN GREEN
IN: lug gazzer OUT: GREEN GREEN
IN: dax kiki fep kiki OUT: RED PURPLE PURPLE
IN: kiki gazzer OUT: PURPLE PURPLE
IN: kiki OUT: PURPLE
IN: dax fep kiki OUT: PURPLE RED

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