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

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

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