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

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

*GRAMMAR*
dax -> PURPLE 
 kiki -> BLUE 
 wif -> YELLOW 
 zup -> PINK 
 x1 tufa x2 -> [x1] [x2] 
 u1 blicket x1 -> [u1] [x1] 
 u1 fep -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 