*SUPPORT*
IN: lug zup OUT: GREEN BLUE
IN: kiki gazzer kiki gazzer zup OUT: BLUE PURPLE PURPLE
IN: zup zup blicket wif zup blicket OUT: BLUE BLUE BLUE BLUE BLUE
IN: lug gazzer fep gazzer zup blicket OUT: BLUE BLUE PINK GREEN
IN: zup OUT: BLUE
IN: lug wif kiki gazzer kiki blicket OUT: PURPLE PURPLE PURPLE GREEN
IN: fep blicket OUT: PINK PINK
IN: kiki gazzer fep blicket OUT: PINK PINK PURPLE
IN: lug gazzer zup OUT: BLUE GREEN
IN: zup gazzer lug blicket wif kiki kiki OUT: PURPLE PURPLE GREEN GREEN BLUE
IN: lug blicket OUT: GREEN GREEN
IN: kiki gazzer fep kiki blicket wif kiki blicket OUT: PURPLE PURPLE PINK PURPLE PURPLE PURPLE
IN: lug blicket wif kiki OUT: PURPLE GREEN GREEN
IN: lug OUT: GREEN

*QUERY*
IN: lug fep wif kiki blicket OUT: PURPLE PURPLE GREEN PINK
IN: kiki gazzer lug gazzer zup gazzer zup OUT: BLUE BLUE GREEN PURPLE
IN: kiki blicket OUT: PURPLE PURPLE
IN: kiki fep wif fep zup fep OUT: PINK BLUE PINK PURPLE PINK
IN: fep OUT: PINK
IN: fep lug wif zup wif fep OUT: PINK BLUE PINK GREEN
IN: lug zup zup blicket OUT: GREEN BLUE BLUE BLUE
IN: kiki gazzer kiki blicket OUT: PURPLE PURPLE PURPLE
IN: kiki OUT: PURPLE
IN: fep gazzer zup OUT: BLUE PINK

*GRAMMAR*
fep -> PINK 
 lug -> GREEN 
 zup -> BLUE 
 kiki -> PURPLE 
 x1 wif x2 -> [x2] [x1] 
 u1 gazzer x1 -> [x1] [u1] 
 u1 blicket -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 