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

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

*GRAMMAR*
kiki -> GREEN 
 zup -> BLUE 
 fep -> PINK 
 dax -> PURPLE 
 u1 blicket x1 -> [u1] [x1] 
 u1 gazzer u2 -> [u1] [u2] 
 x1 lug u1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 