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

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

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