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

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

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