REMOVE

1. lines (geometric concept)
2. 1955
3. Abstract Expressionist

WHAT

1. Visual works (hierarchy n … (1)
2. black (color) (1)
3. blue (color) (1)
4. oil paint (paint) (1)

WHERE

1. New York, New York (1)

WHO

1. Still, Clyfford (1)

WHEN

1. 1955-56 (1)
2. 1956 (1)