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

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

*GRAMMAR*
fep -> PINK 
 gazzer -> GREEN 
 kiki -> PURPLE 
 tufa -> BLUE 
 u1 zup u2 -> [u2] [u1] [u1] 
 x1 lug x2 -> [x2] [x2] [x1] 
 x1 dax -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 