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

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

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