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

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

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