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

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

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