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

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

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