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

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

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