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

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

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