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

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

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