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

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

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