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

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

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