I've been working on the Rachmaninoff C# minor prelude, and it's been going well, except for certain parts of the agitato section. I just have a few questions regarding fingering. In the ninth measure into section, the measure starts with a triplet of f#, a, d#, followed by a triplet of e, g#, c#. I had been using 4, 1, 3, then 5, 1, 3. It's doable, but it seems kind of awkward. Any suggestions?