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

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

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