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

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

*GRAMMAR*
lug -> PURPLE 
 zup -> BLUE 
 wif -> PINK 
 kiki -> GREEN 
 x1 dax -> [x1] [x1] 
 u1 gazzer -> [u1] [u1] 
 u1 fep u2 -> [u1] [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 