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

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

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