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

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

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