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

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

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