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

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

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