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

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

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