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

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

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