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

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

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