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

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

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