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

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

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