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

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

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