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

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

*GRAMMAR*
wif -> PURPLE 
 gazzer -> BLUE 
 fep -> RED 
 zup -> YELLOW 
 u1 dax -> [u1] [u1] 
 u1 lug u2 -> [u2] [u1] [u1] [u2] [u1] 
 x1 blicket -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 