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

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

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