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

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

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