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

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

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