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

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

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