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

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

*GRAMMAR*
tufa -> GREEN 
 dax -> YELLOW 
 blicket -> BLUE 
 fep -> PURPLE 
 x1 gazzer x2 -> [x1] [x2] 
 u1 lug -> [u1] [u1] 
 u1 kiki u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 