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

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

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