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

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

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