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

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

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