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

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

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