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

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

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