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

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

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