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

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

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