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

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

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