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

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

*GRAMMAR*
tufa -> GREEN 
 blicket -> BLUE 
 gazzer -> PURPLE 
 dax -> YELLOW 
 u1 zup u2 -> [u1] [u2] 
 x1 fep x2 -> [x2] [x1] [x1] [x1] 
 u1 lug -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 