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

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

*GRAMMAR*
zup -> PINK 
 fep -> YELLOW 
 kiki -> PURPLE 
 lug -> BLUE 
 x1 tufa u1 -> [u1] [u1] [x1] 
 u1 gazzer u2 -> [u1] [u2] [u2] [u2] 
 u1 wif -> [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 