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

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

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