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

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

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