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

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

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