*SUPPORT*
IN: dax kiki OUT: BLUE PURPLE
IN: dax lug gazzer wif OUT: BLUE PINK YELLOW
IN: kiki gazzer lug OUT: YELLOW PURPLE
IN: kiki gazzer kiki OUT: PURPLE PURPLE
IN: dax gazzer dax blicket OUT: BLUE BLUE BLUE BLUE
IN: lug gazzer lug OUT: YELLOW YELLOW
IN: lug wif OUT: YELLOW PINK
IN: lug gazzer kiki fep kiki OUT: PURPLE YELLOW PURPLE PURPLE
IN: lug OUT: YELLOW
IN: dax OUT: BLUE
IN: lug gazzer kiki OUT: PURPLE YELLOW
IN: kiki kiki gazzer lug blicket OUT: PURPLE YELLOW PURPLE PURPLE YELLOW PURPLE
IN: kiki dax gazzer kiki OUT: PURPLE PURPLE BLUE
IN: wif fep wif blicket OUT: PINK PINK PINK PINK PINK

*QUERY*
IN: kiki lug wif blicket OUT: PURPLE YELLOW PINK PURPLE YELLOW PINK
IN: kiki gazzer dax blicket OUT: BLUE PURPLE BLUE PURPLE
IN: dax gazzer wif OUT: PINK BLUE
IN: lug gazzer dax OUT: BLUE YELLOW
IN: wif OUT: PINK
IN: dax gazzer lug OUT: YELLOW BLUE
IN: wif wif gazzer lug OUT: PINK YELLOW PINK
IN: wif wif gazzer dax OUT: PINK BLUE PINK
IN: wif blicket OUT: PINK PINK
IN: lug gazzer kiki fep lug OUT: PURPLE YELLOW YELLOW YELLOW

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