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

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

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