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

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

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