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

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

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