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

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

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