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

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

*GRAMMAR*
kiki -> RED 
 zup -> PURPLE 
 fep -> YELLOW 
 lug -> GREEN 
 x1 dax x2 -> [x1] [x2] 
 x1 tufa x2 -> [x2] [x2] [x1] [x1] 
 u1 gazzer x1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 