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

*QUERY*
IN: gazzer fep zup dax OUT: PURPLE YELLOW PURPLE PURPLE YELLOW PURPLE
IN: blicket dax OUT: BLUE BLUE
IN: gazzer fep gazzer OUT: YELLOW YELLOW YELLOW
IN: gazzer OUT: YELLOW
IN: zup gazzer OUT: PURPLE YELLOW
IN: gazzer zup fep gazzer dax OUT: YELLOW YELLOW PURPLE YELLOW YELLOW YELLOW PURPLE YELLOW
IN: gazzer dax OUT: YELLOW YELLOW
IN: gazzer blicket lug wif OUT: YELLOW BLUE GREEN
IN: blicket blicket fep wif dax OUT: BLUE GREEN BLUE GREEN BLUE GREEN BLUE GREEN
IN: zup dax OUT: PURPLE PURPLE

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