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

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

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