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

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

*GRAMMAR*
fep -> PURPLE 
 dax -> BLUE 
 blicket -> YELLOW 
 tufa -> GREEN 
 u1 lug x1 -> [u1] [x1] 
 x1 kiki u1 -> [x1] [u1] 
 x1 gazzer x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 