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

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

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