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

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

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