*SUPPORT*
IN: dax OUT: BLUE
IN: fep kiki dax wif wif OUT: RED BLUE BLUE BLUE BLUE
IN: lug zup OUT: PURPLE PURPLE PURPLE
IN: dax zup OUT: BLUE BLUE BLUE
IN: fep fep wif wif OUT: RED RED RED RED RED RED RED RED
IN: lug OUT: PURPLE
IN: fep OUT: RED
IN: fep tufa kiki lug wif OUT: RED PINK PURPLE RED PINK PURPLE
IN: lug dax zup OUT: PURPLE BLUE PURPLE BLUE PURPLE BLUE
IN: tufa kiki dax OUT: PINK BLUE
IN: lug kiki dax kiki dax wif OUT: PURPLE BLUE BLUE BLUE
IN: dax kiki lug zup OUT: BLUE PURPLE PURPLE PURPLE
IN: tufa OUT: PINK
IN: lug kiki fep lug wif OUT: PURPLE RED PURPLE RED PURPLE

*QUERY*
IN: fep lug dax OUT: RED PURPLE BLUE
IN: lug fep wif OUT: PURPLE RED PURPLE RED
IN: lug dax kiki tufa kiki dax OUT: PURPLE BLUE PINK BLUE
IN: fep kiki dax wif OUT: RED BLUE BLUE
IN: fep zup OUT: RED RED RED
IN: lug kiki tufa wif wif OUT: PURPLE PINK PINK PINK PINK
IN: fep wif OUT: RED RED
IN: tufa dax zup OUT: PINK BLUE PINK BLUE PINK BLUE
IN: tufa kiki tufa wif OUT: PINK PINK PINK
IN: dax dax OUT: BLUE BLUE

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