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

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

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