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

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

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