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

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

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