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

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

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