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

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

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