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

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

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