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

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

*GRAMMAR*
wif -> BLUE 
 gazzer -> PINK 
 tufa -> YELLOW 
 kiki -> RED 
 x1 fep x2 -> [x1] [x2] 
 u1 blicket u2 -> [u2] [u1] [u2] 
 u1 lug u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 