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

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

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