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

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

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