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

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

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