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

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

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