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

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

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