Intro/Verses:
This song has two guitars though it's bluffable on one. It's here for two though.
The intro is the same as the verses except it doesn't have the lead bit.
|-----------------|-----------------|-----------------------------|
|-----------------|-----------------|-----------------------------|
|--4-4-4-4-4-4-4--|--3-3-3-3-3-3-3--|--4-4-4-4-4-4-4-4-4-4-4-4-4--|
|--5-5-5-5-5-5-5--|--4-4-4-4-4-4-4--|--4-4-4-4-4-4-4-4-4-4-4-4-4--|
|--5-5-5-5-5-5-5--|--4-4-4-4-4-4-4--|--2-2-2-2-2-2-2-2-2-2-2-2-2--|
|--3-3-3-3-3-3-3--|--2-2-2-2-2-2-2--|-----------------------------|
[ Tab from: https://www.guitartabs.cc/tabs/p/placebo/i_know_tab.html ]
|--0-0-0-5--------|--2---s-7--------|--0-0-0-2-2-2-2-3-3-3-2-2-2--|
|--0-0-0-5--------|--2---s-7--------|--0-0-0-2-2-2-2-3-3-3-2-2-2--|
|-----------------|-----------------|-----------------------------|
|-----------------|-----------------|-----------------------------|
|-----------------|-----------------|-----------------------------|
|-----------------|-----------------|-----------------------------|
Verses:
|--0----------------|--2-------------3--|--s-12-10-5-h-7------|
|--0----------------|--2-------------3--|--s-12-10-5-h-7------|
|-------------------|-------------------|---------------------|
|-------------------|-------------------|---------------------|
|-------------------|-------------------|---------------------|
|-------------------|-------------------|---------------------|
|-------------------|-------------------|---------------------|
|-------------------|-------------------|---------------------|
|-------------------|-------------------|--4-4-4-4-4-4-4-4-4--|
|--2-2-2-2-2-2-2-2--|--4-4-4-4-4-4-4-4--|--4-4-4-4-4-4-4-4-4--|
|--2-2-2-2-2-2-2-2--|--4-4-4-4-4-4-4-4--|--2-2-2-2-2-2-2-2-2--|
|--0-0-0-0-0-0-0-0--|--2-2-2-2-2-2-2-2--|---------------------|