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

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

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