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

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

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