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

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

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