Try to slim it down... something like this:
5f0 5f0 5f0 5f0 5f0 5f0 5f0 5f0 5f0 5f0 5f1 5f1 5f1 5f2 5f2 5f4 5f4 5f5 5f6 5f6 5f7 5f7 5f8 5f8 5f9 5f9 5f9 5fa 5fa 5fa 5fa 5fa 5fa
or this:
5f0 5f0 5f0 5f0 5f0 5f2 5f2 5f5 5f6 5f6 5f6 5f6 5f9 5f9 5f9 5f9 5f9 5f9 5fa 5fa 5fa 5fa 5fa 5fb 5l9 5l9 5l9 5l9 5l9 5l9 5ur
would be much faster and more consistent...