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

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

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