Learn the progression, then move it around in different shapes until you get the sound you're looking for. It's nothing but a strum, no sense to make it out to be more.
Here it is ... 4/4 time
4...|5...|6m...|6m.5.|
4...|5...|6m...|6m.5.|
4...|5...|6m...|6m.5.|
4...|5...|6m...|6m.5.|
4...|5...|6m...|6m.5.|
4...|5...|6m...|6m.5.|
ad nauseam ...
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