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

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

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