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

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

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