*SUPPORT*
IN: gazzer blicket dax OUT: PURPLE YELLOW
IN: dax tufa blicket dax fep OUT: PURPLE PURPLE PINK PURPLE PURPLE PINK
IN: lug tufa zup OUT: RED PINK PINK PINK
IN: dax dax fep OUT: PURPLE PURPLE PURPLE PURPLE
IN: tufa OUT: PINK
IN: dax tufa OUT: PURPLE PINK
IN: lug OUT: RED
IN: gazzer OUT: YELLOW
IN: lug dax zup fep OUT: RED PURPLE PURPLE PURPLE RED PURPLE PURPLE PURPLE
IN: gazzer lug blicket tufa OUT: YELLOW PINK RED
IN: lug tufa OUT: RED PINK
IN: tufa blicket lug OUT: RED PINK
IN: lug dax dax zup OUT: RED PURPLE PURPLE PURPLE PURPLE
IN: tufa blicket dax OUT: PURPLE PINK

*QUERY*
IN: dax zup OUT: PURPLE PURPLE PURPLE
IN: lug zup fep OUT: RED RED RED RED RED RED
IN: gazzer dax blicket gazzer fep OUT: YELLOW YELLOW PURPLE YELLOW YELLOW PURPLE
IN: gazzer fep OUT: YELLOW YELLOW
IN: lug lug blicket lug OUT: RED RED RED
IN: dax blicket lug OUT: RED PURPLE
IN: lug blicket lug OUT: RED RED
IN: tufa zup OUT: PINK PINK PINK
IN: lug blicket dax OUT: PURPLE RED
IN: dax OUT: PURPLE

*GRAMMAR*
dax -> PURPLE 
 gazzer -> YELLOW 
 lug -> RED 
 tufa -> PINK 
 u1 blicket u2 -> [u2] [u1] 
 x1 fep -> [x1] [x1] 
 u1 zup -> [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 