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

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

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