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

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

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