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

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

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