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

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

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