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

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

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