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

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

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