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

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

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