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

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

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