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

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

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