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

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

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