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

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

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