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

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

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