this is my first tab
hope its correct...
tuning ----- CGCgcc ------
intro:
c|-------------------------|
c|--2s4--2s5-4--0-2--------|
g|-------------------------|
C|--0----2-----------------| repeat 2x
G|-----------2-------------|
C|--------------5----------|
stanza
c|-----------------|
c|--4--2--0--5-----|
g|-----------------|
C|--0--2-----------|
G|--------2--------|
C|-----------5-----|
refrain
c|--0--0--0--0-----|
c|--4--2--0--5-----|
g|-----------------|
C|--0--2-----------|
G|--------2--------|
C|-----------5-----|
chorus
c|--7-7-7-5-4-4-5-5-------|
c|---0-0-0-0-0-0-0--------|
g|------------------------|
C|--0-------0-------------|repeat 4x
G|------------------------|
C|------------------------|
c|--7-7-7-5-4-4-5-5-7-7-7-5-4-4-5-5-----|
c|---0-0-0-0-0-0-0---0-0-0-0-0-0-0------|
g|--------------------------------------|
C|--0-----------------------------------|repeat 2x
G|--------------------------------------|
C|----------2-------9-------5-----------|
[ Tab from: https://www.guitartabs.cc/tabs/b/boyce_avenue/firework_tab_ver_3.html ]
intro 2
c|--2s4-4-2-5-4-4-0-2--------|
c|-----0-0-0-0-0-0-0---------|
g|---------------------------|
C|--0-----2------------------| repeat 2x
G|------------2--------------|
C|----------------5----------|
Bridge:
c|--7-7-7-5-4-4-5-5-7-7-7-5-4-4-5-5-----|
c|---0-0-0-0-0-0-0---0-0-0-0-0-0-0------|
g|--------------------------------------|
C|--------------------------------------|repeat 2x
G|--------------------------------------|
C|--7-------9-------7-------9-----------|
chorus
c|--7-7-7-5-4-4-5-5-7-7-7-5-4-4-5-5-----|
c|---0-0-0-0-0-0-0---0-0-0-0-0-0-0------|
g|--------------------------------------|
C|--0-----------------------------------|repeat 4x
G|--------------------------------------|
C|----------2-------9-------5-----------|
c|--2s4-4-2-5-4-4-0-2-2s4-4-2-5-4-4-7-2-2s4------|
c|-----0-0-0-0-0-0-0-----0-0-0-0-0-0-0-0---------|
g|-----------------------------------------------|
C|--0-----2-----------0-----2-----------0--------|
G|------------2-----------------2----------------|
C|----------------5--0--------------5------------|