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

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

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

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

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

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

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

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

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

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

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

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

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

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

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