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

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

*GRAMMAR*
dax -> PURPLE 
 zup -> BLUE 
 lug -> RED 
 gazzer -> PINK 
 x1 tufa x2 -> [x1] [x2] [x1] [x2] [x2] 
 x1 kiki x2 -> [x2] [x1] 
 u1 wif u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 