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

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

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