Street, flat out. Oversize shirts, yellow and striped.  Coats without arms.  A song in a walk; shoes envy the beat. Broad strokes of colored hair. A beard, a flash of checkered pants.  Sandals and combat boots.  A skateboard has lost its rider.  Subways rattle. Steam pipes hiss. Rain coats under blue skies. Hats without rain … More SIXTH AVENUE