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

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

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