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

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

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