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

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

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