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

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

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