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

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

*GRAMMAR*
tufa -> YELLOW 
 blicket -> BLUE 
 dax -> PURPLE 
 wif -> RED 
 x1 lug x2 -> [x2] [x1] 
 u1 kiki u2 -> [u2] [u1] [u2] 
 u1 fep x1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 