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

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

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