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

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

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