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

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

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