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

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

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