*SUPPORT*
IN: dax dax wif wif OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: fep OUT: YELLOW
IN: dax wif wif OUT: PURPLE PURPLE PURPLE PURPLE
IN: fep wif OUT: YELLOW YELLOW
IN: kiki zup OUT: PINK PINK PINK
IN: fep kiki blicket wif OUT: YELLOW PINK BLUE YELLOW PINK BLUE
IN: fep dax zup OUT: YELLOW PURPLE PURPLE PURPLE
IN: fep zup OUT: YELLOW YELLOW YELLOW
IN: blicket gazzer dax OUT: BLUE PURPLE BLUE PURPLE BLUE
IN: kiki OUT: PINK
IN: dax OUT: PURPLE
IN: fep gazzer fep OUT: YELLOW YELLOW YELLOW YELLOW YELLOW
IN: fep fep gazzer kiki OUT: YELLOW YELLOW PINK YELLOW PINK YELLOW
IN: dax kiki zup OUT: PURPLE PINK PINK PINK

*QUERY*
IN: dax zup OUT: PURPLE PURPLE PURPLE
IN: dax gazzer kiki OUT: PURPLE PINK PURPLE PINK PURPLE
IN: blicket zup OUT: BLUE BLUE BLUE
IN: kiki wif OUT: PINK PINK
IN: kiki gazzer dax OUT: PINK PURPLE PINK PURPLE PINK
IN: blicket gazzer kiki OUT: BLUE PINK BLUE PINK BLUE
IN: kiki fep zup OUT: PINK YELLOW YELLOW YELLOW
IN: fep fep wif wif OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: fep gazzer kiki OUT: YELLOW PINK YELLOW PINK YELLOW
IN: blicket OUT: BLUE

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