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

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

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