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

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

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