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

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

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