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

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

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