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

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

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