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

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

*GRAMMAR*
dax -> RED 
 fep -> BLUE 
 tufa -> YELLOW 
 blicket -> PINK 
 x1 lug x2 -> [x1] [x2] [x1] 
 x1 zup u1 -> [u1] [u1] [x1] 
 u1 gazzer u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 