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

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

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