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

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

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