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

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

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