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

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

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