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

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

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