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

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

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