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

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

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