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

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

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