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

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

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