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

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

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