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

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

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