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

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

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