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

*QUERY*
IN: tufa fep OUT: RED RED
IN: wif wif OUT: PURPLE PURPLE
IN: kiki fep OUT: YELLOW YELLOW
IN: gazzer lug kiki OUT: YELLOW PINK
IN: gazzer OUT: PINK
IN: wif wif wif fep OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: wif blicket gazzer OUT: PINK PINK PURPLE PINK PURPLE PURPLE
IN: kiki kiki OUT: YELLOW YELLOW
IN: tufa lug kiki OUT: YELLOW RED
IN: tufa OUT: RED

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