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

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

*GRAMMAR*
blicket -> RED 
 gazzer -> BLUE 
 zup -> YELLOW 
 dax -> PURPLE 
 x1 kiki x2 -> [x2] [x1] 
 u1 fep u2 -> [u1] [u2] [u1] 
 x1 tufa -> [x1] [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 