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

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

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