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

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

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