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

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

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