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

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

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