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

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

*GRAMMAR*
tufa -> RED 
 blicket -> YELLOW 
 lug -> PINK 
 dax -> BLUE 
 x1 kiki u1 -> [u1] [x1] [x1] 
 u1 gazzer -> [u1] [u1] 
 x1 fep x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 