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

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

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