How to play Keep Bleeding by Leona Lewis

Request.
Tutorial, how to play Keep Bleeding by Leona Lewis (Chords & strumming).

Chords (with capo on 3rd): C, Am, F, G

Chords without capo: F, Dm, A#(or Bb), C


STRUMMING PATTERN:

On each chord: D DD DDDU D DD DDDU or DDUUDU DDUUDU