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

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

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