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

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

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