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

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

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