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

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

*GRAMMAR*
kiki -> RED 
 dax -> BLUE 
 fep -> PINK 
 tufa -> PURPLE 
 u1 lug u2 -> [u2] [u1] [u2] 
 x1 wif -> [x1] [x1] 
 x1 zup -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 