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

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

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