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

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

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