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

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

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