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

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

*GRAMMAR*
wif -> PURPLE 
 blicket -> RED 
 kiki -> PINK 
 fep -> BLUE 
 x1 gazzer x2 -> [x2] [x1] [x1] 
 u1 zup u2 -> [u1] [u2] 
 u1 dax -> [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 