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

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

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