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

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

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