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

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

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