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

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

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