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

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

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