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

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

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