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

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

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