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

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

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