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

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

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