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

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

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