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

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

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