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

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

*GRAMMAR*
zup -> YELLOW 
 dax -> RED 
 gazzer -> BLUE 
 blicket -> PINK 
 u1 fep -> [u1] [u1] [u1] [u1] [u1] 
 x1 lug u1 -> [x1] [u1] 
 x1 kiki x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 