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

*QUERY*
IN: kiki lug lug OUT: PINK BLUE BLUE
IN: lug OUT: BLUE
IN: gazzer kiki blicket OUT: PURPLE PINK PURPLE PINK
IN: lug zup OUT: BLUE YELLOW
IN: gazzer kiki OUT: PURPLE PINK
IN: lug kiki OUT: BLUE PINK
IN: zup gazzer OUT: YELLOW PURPLE
IN: lug lug OUT: BLUE BLUE
IN: gazzer blicket blicket OUT: PURPLE PURPLE PURPLE PURPLE
IN: kiki OUT: PINK

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