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

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

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