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

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

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