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

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

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