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

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

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