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

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

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