Let's look at the 2nd Most Common Strumming Pattern while also gaining an understanding of why some patterns are needed in different musical contexts.
The D DU UD strumming, which we all know by now, is perfect for faster BPM songs due to the broader movements meaning we move less at a higher tempo.
D D D DU Strumming
At slower BPM's, there is 1 pattern that tends to come up more frequently at this level and will fit many songs perfectly! This pattern goes: D D D DU x2 in 1 bar as shown in the example.
Crucially, there is:
More movement in this pattern than the D DU UD pattern
Accents needed on beats 2 and 4
a small twist of the wrist when strumming
16th rhythm/embellishments
Accents needed on beats 2 and 4
Songs that use similar strumming patterns
Live Forever - Oasis
Let Her Go - Passenger