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

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

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