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

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

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