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

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

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