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

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

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