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

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

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