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

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

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