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

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

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