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

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

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