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

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

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