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

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

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