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

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

*GRAMMAR*
kiki -> BLUE 
 fep -> RED 
 wif -> PINK 
 tufa -> PURPLE 
 x1 dax x2 -> [x1] [x2] 
 x1 gazzer u1 -> [x1] [x1] [u1] 
 u1 lug u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 