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

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

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