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

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

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