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

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

*GRAMMAR*
blicket -> BLUE 
 kiki -> YELLOW 
 gazzer -> PINK 
 dax -> GREEN 
 x1 zup u1 -> [x1] [u1] 
 u1 lug x1 -> [x1] [u1] 
 x1 fep x2 -> [x2] [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 