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

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

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