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

*QUERY*
IN: lug lug wif OUT: PINK PINK PURPLE
IN: lug gazzer wif OUT: PINK PURPLE
IN: lug gazzer lug OUT: PINK PINK
IN: zup gazzer wif OUT: BLUE PURPLE
IN: wif lug OUT: PURPLE PINK
IN: zup tufa OUT: BLUE BLUE
IN: wif wif wif OUT: PURPLE PURPLE PURPLE
IN: wif wif OUT: PURPLE PURPLE
IN: lug gazzer zup OUT: PINK BLUE
IN: wif gazzer zup OUT: PURPLE BLUE

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