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

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

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