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

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

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