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

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

*GRAMMAR*
kiki -> BLUE 
 dax -> PINK 
 tufa -> RED 
 fep -> PURPLE 
 x1 lug -> [x1] [x1] 
 x1 wif -> [x1] [x1] 
 u1 zup u2 -> [u1] [u2] [u2] 
 u1 x1 -> [u1] [x1] 
 