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

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

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