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

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

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