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

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

*GRAMMAR*
kiki -> BLUE 
 tufa -> GREEN 
 gazzer -> PURPLE 
 dax -> PINK 
 u1 blicket x1 -> [u1] [u1] [x1] 
 x1 lug x2 -> [x1] [x2] [x1] 
 x1 wif x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 