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

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

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