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

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

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