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

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

*GRAMMAR*
zup -> PINK 
 dax -> BLUE 
 lug -> PURPLE 
 gazzer -> GREEN 
 x1 blicket x2 -> [x2] [x1] [x1] 
 u1 fep x1 -> [u1] [x1] 
 x1 kiki -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 