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

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

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