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

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

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