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

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

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