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

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

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