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

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

*GRAMMAR*
lug -> PINK 
 wif -> GREEN 
 fep -> RED 
 tufa -> PURPLE 
 x1 blicket x2 -> [x2] [x1] 
 u1 gazzer u2 -> [u1] [u2] [u1] [u2] [u2] 
 x1 dax -> [x1] [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 