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

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

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