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

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

*GRAMMAR*
zup -> BLUE 
 dax -> GREEN 
 tufa -> PINK 
 lug -> PURPLE 
 x1 gazzer -> [x1] [x1] 
 u1 blicket u2 -> [u2] [u1] [u1] 
 x1 wif -> [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 