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

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

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