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

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

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