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

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

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