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

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

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