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

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

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