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

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

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