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

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

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