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

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

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