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

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

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