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

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

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