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

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

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