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

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

*GRAMMAR*
fep -> BLUE 
 blicket -> RED 
 dax -> PURPLE 
 tufa -> PINK 
 u1 lug u2 -> [u1] [u2] 
 x1 kiki x2 -> [x1] [x2] 
 x1 zup u1 -> [x1] [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 