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

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

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