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

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

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