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

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

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