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

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

*GRAMMAR*
fep -> RED 
 kiki -> BLUE 
 dax -> PURPLE 
 zup -> YELLOW 
 u1 wif x1 -> [u1] [x1] 
 x1 gazzer x2 -> [x1] [x2] [x1] [x2] 
 u1 blicket -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 