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

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

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