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

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

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