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

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

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