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

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

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