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

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

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