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

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

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