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

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

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