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

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

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