How to read tablature? 
Intro:
     Bb          F            Gm        Dm                                                                                            
xA|--------2----------5----|-----2-------2----------|
xE|--3---------------------|--------0----------2----|
xC|-----2-------2----------|--4-------x----------x--|
xG|--------0-x--------2-x--|--------0-x--------4-x--|

     Eb          Bb             Eb          F                                                                                                
xA|------------------------|-------------------5----|
xE|-----0--0----3----------|-----0--0---------------|
xC|--0-------x--------2-x--|--0-------x--2----------|
xG|--------0-x--------0-x--|--------0-x--------2-x--|


Chorus:
Bb                  F
Here's to the ones that we got
Gm                Dm
Cheers to the wish you were here but you're not
           Eb                 Bb
'Cause the drinks bring back all the memories
   Eb                F
Of everything we've been through

Bb             F
Toast to ones here today
Gm               Dm
Toast to the ones that we lost on the way
           Eb                 Bb
'Cause the drinks bring back all the memories
        Eb              F                   -nc-
And the memories bring back memories, bring back you

Verse 1:
          Bb             F             Gm             Dm
There's a time that I remember, when I did not know no pain
       Eb              Bb              Eb                    F
When I believed in forever, and everything would stay the same
       Bb                 F               Gm           Dm
Now my heart feel like December, when somebody say your name
         Eb                  Bb               Eb               F
'Cause I can't reach out to call you, but I know I will one day, ayy

Pre-Chorus 1:
Bb      F                    Gm             Dm
  Everybody hurts sometimes, everybody hurts someday, ayy-ayy
Eb          Bb                      Eb                    F
  But everything gon' be alright, go and raise a glass and say, ayy

Chorus 1:
Bb                  F
Here's to the ones that we got
Gm                Dm
Cheers to the wish you were here but you're not
           Eb                 Bb
'Cause the drinks bring back all the memories
   Eb                F
Of everything we've been through

Bb             F
Toast to ones here today
Gm               Dm
Toast to the ones that we lost on the way
           Eb                 Bb
'Cause the drinks bring back all the memories
        Eb              F                        Bb
And the memories bring back memories, bring back you

Post-Chorus 1:
        F                
   Doo-dooo doo-doo-doo-do   
Gm            Dm
   Doo-doo-do dooo doo-doo-dooo-do
Eb              Bb
   Doo-doo-do-dooo doo-doo-dooo
Eb              F                   -nc-
Memories bring back memories, bring back you

Verse 2:
          Bb             F             Gm           Dm
There's a time that I remember, when I never felt so lost
       Eb               Bb               Eb            F
When I felt all of the hatred, was too powerful to stop -ooh yeah-
       Bb                  F              Gm             Dm
Now my heart feel like an ember, and it's lighting up the dark
        Eb                Bb               Eb            F
I'll carry these torches for ya, and you know I never drop, yeah

Pre-Chorus 2:
Bb      F                    Gm             Dm
  Everybody hurts sometimes, everybody hurts someday, ayy-ayy
Eb      Bb                      Eb                    F
  Everything gon' be alright, go and raise a glass and say, ayy

Chorus 2:
Bb                  F
Here's to the ones that we got -oh-oh-
Gm                Dm
Cheers to the wish you were here but you're not
           Eb                 Bb
'Cause the drinks bring back all the memories
   Eb                F
Of everything we've been through -no no-

Bb             F
Toast to ones here today -ay-ayy-
Gm               Dm
Toast to the ones that we lost on the way
           Eb                 Bb
'Cause the drinks bring back all the memories -yeah-
        Eb              F                        Bb
And the memories bring back memories, bring back you

Post-Chorus 2:
        F                
   Doo-dooo doo-doo-doo-do   
Gm            Dm
   Doo-doo-do dooo doo-doo-dooo-do
Eb              Bb
   Doo-doo-do-dooo doo-doo-dooo
Eb              F                        Bb
Memories bring back memories, bring back you

        F                
   Doo-dooo doo-doo-doo-do   
Gm            Dm
   Doo-doo-do dooo doo-doo-dooo-do
Eb              Bb
   Doo-doo-do-dooo doo-doo-dooo -ooh yeah-
Eb              F                        Bb
Memories bring back memories, bring back you

Outro:
F               Gm  Dm
  Yeah-yeah yeah yeah
                  Eb          Bb
  Yeah-yeah yeah yeah, yeah-no
Eb              F                   -nc-
Memories bring back memories, bring back you