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

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

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