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

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

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