Abm = 466444
Db = x46664
Ebm = x68876
F# = 244322
B = 224442

You can pick up the strumming pattern fairly easily if you listen to the original song:
   
[Intro]

Abm  B  Db x2

[Verse 1]

B       Abm
Is this love?
        B                     Db
Is this love that you hold so close has it crumbled to dust?
            Abm
And is this love?
        B                         Db
Is this love that I'm feeling I'm finding it hard just to trust

[Pre-chorus]

            E          Abm                    F#          Ebm
And is this love, love burning little holes inside of me?
        E
Is this love, love?
       Abm                    F#
You're trying to take it all away from me

[Chorus]

    Ebm     E            F#       Abm
And I will wait for you, stay for you

You're burning out the air in my lungs
     E             Db       Abm
I'll wait for you, burn for you

You're burning out the air in my lungs
     E                      Ebm             Abm                     F#
Yeah all we are left with is embers and I'm still holding out for a sign
      E          F#
And a fire still burns (fire still burns)
  E          F#     Abm       F#
A fire still burns inside

[Verse 2]

Abm                   B
Are we watching this love overcome by flames?
   Abm             E                  F#
Or are we standing by as it all burns away?
             Abm
Tell me this love
                              B
Are we waiting for someone to save us from burning to dust?
             Abm
Tell me this love
                                     E                        B
Should you build all you have out of nothing but anger and lust?

[Pre-chorus]

            E          Abm                    F#           Ebm
And is this love, love burning little holes inside of me?
        E
Is this love, love?
       Abm                    F#
You're trying to take it all away from me

[Chorus]

    Ebm     E
And I will wait for you, stay for you
       Abm
You're burning out the air in my lungs
     E             F#
I'll wait for you, burn for you
       Abm
You're burning out the air in my lungs
   E                       Ebm            Abm                     F#
Oh all we are left with is embers and I'm still holding out for a sign
      E          F#
And a fire still burns (fire still burns)

[Bridge]

  E          F#           Abm      B      F#     Abm
A fire still burns as you watch me walk into the flames
     Db       E          Abm       B F#
This burning house still sings my name
    Ebm               E               F#             Abm
And someday you might find a piece of me inside your soul
              Db                 E                Abm               Bbm  B
I'll keep you close and then one day rebuild this house back out of stone


E|--2---2---0--0-------2---2---0--0------------------------------------------------------|
B|----0---0------4--4----0---0------4--4--2--0--2--0--4--0--4--0--5--0--5--0--7--0--7--0-|
G|---------------------------------------------------------------------------------------|
D|---------------------------------------------------------------------------------------|
A|---------------------------------------------------------------------------------------|
E|---------------------------------------------------------------------------------------|

E|--2---2---0--0-------2---2---0--0------------------------------------------------------|
B|----0---0------4--4----0---0------4--4--2--0--2--0--4--0--4--0--5--0--5--0--7--0--7--0-|
G|---------------------------------------------------------------------------------------|
D|---------------------------------------------------------------------------------------|
A|---------------------------------------------------------------------------------------|
E|---------------------------------------------------------------------------------------|

[Pre-chorus]

            E          Abm                   F#          Ebm
And is this love, love burning little holes inside of me?
        E
Is this love, love?
       Abm                    F#          Ebm
You're trying to take it all away from me

[Chorus]

       E
I will wait for you, stay for you
       Abm
You're burning out the air in my lungs
     E             F#
I'll wait for you, burn for you
       Abm
You're burning out the air in my lungs
     E                       Ebm            Abm                     F#
When all we are left with is embers and I'm still holding out for a sign
  E          Abm
A fire still burns (fire still burns)
  E          F#
A fire still burns inside

E|--2---2---0--0-------2---2---0--0-------2---2---0--0-----------------------------------|
B|----0---0------4--4----0---0------4--4----0---0-------4--4-----------------------------|
G|---------------------------------------------------------------------------------------|
D|---------------------------------------------------------------------------------------|
A|---------------------------------------------------------------------------------------|
E|---------------------------------------------------------------------------------------|