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

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

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