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

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

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