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

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

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