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

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

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