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

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

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