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

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

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