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

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

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