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

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

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