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

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

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