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

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

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