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

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

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