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

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

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