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

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

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