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

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

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