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

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

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