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

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

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