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

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

*GRAMMAR*
fep -> RED 
 lug -> PURPLE 
 wif -> PINK 
 kiki -> BLUE 
 x1 dax x2 -> [x1] [x2] 
 u1 tufa -> [u1] [u1] [u1] 
 x1 zup x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 