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

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

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