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

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

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