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

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

*GRAMMAR*
dax -> BLUE 
 blicket -> PINK 
 lug -> YELLOW 
 zup -> RED 
 x1 kiki x2 -> [x1] [x2] 
 x1 tufa -> [x1] [x1] [x1] [x1] 
 u1 gazzer u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 