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

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

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