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

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

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