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

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

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