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

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

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