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

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

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