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

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

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