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

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

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