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

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

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