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

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

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