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

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

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