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

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

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