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

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

*GRAMMAR*
blicket -> PINK 
 zup -> RED 
 dax -> YELLOW 
 gazzer -> BLUE 
 x1 fep u1 -> [u1] [x1] [u1] [u1] 
 u1 kiki u2 -> [u1] [u2] [u2] 
 x1 lug -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 