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

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

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