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

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

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