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

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

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