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

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

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