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

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

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