*SUPPORT*
IN: gazzer dax wif OUT: PINK YELLOW YELLOW
IN: dax wif OUT: YELLOW YELLOW
IN: kiki OUT: RED
IN: dax blicket dax blicket kiki wif OUT: YELLOW BLUE YELLOW BLUE RED RED
IN: blicket OUT: BLUE
IN: blicket tufa kiki OUT: BLUE RED BLUE
IN: gazzer OUT: PINK
IN: gazzer kiki dax wif OUT: PINK RED YELLOW YELLOW
IN: gazzer blicket blicket wif OUT: PINK BLUE BLUE BLUE
IN: dax OUT: YELLOW
IN: kiki tufa gazzer OUT: RED PINK RED
IN: blicket kiki tufa dax OUT: BLUE RED YELLOW BLUE RED
IN: dax wif tufa dax OUT: YELLOW YELLOW YELLOW YELLOW YELLOW
IN: blicket blicket OUT: BLUE BLUE

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

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