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

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

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