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

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

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