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

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

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