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

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

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