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

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

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