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

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

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