| Simple | Progressive | Perfect | Progressive |
| Present |
| I boulder |
| you boulder |
| he/she/it boulders |
| we boulder |
| you all boulder |
| they boulder |
|
| I am bouldering |
| you are bouldering |
| he/she/it is bouldering |
| we are bouldering |
| you all are bouldering |
| they are bouldering |
|
| I have bouldered |
| you have bouldered |
| he/she/it has bouldered |
| we have bouldered |
| you all have bouldered |
| they have bouldered |
|
| I have been bouldering |
| you have been bouldering |
| he/she/it has been bouldering |
| we have been bouldering |
| you all have been bouldering |
| they have been bouldering |
|
| Past |
| I bouldered |
| you bouldered |
| he/she/it bouldered |
| we bouldered |
| you all bouldered |
| they bouldered |
|
| I was bouldering |
| you were bouldering |
| he/she/it was bouldering |
| we were bouldering |
| you all were bouldering |
| they were bouldering |
|
| I had bouldered |
| you had bouldered |
| he/she/it had bouldered |
| we had bouldered |
| you all had bouldered |
| they had bouldered |
|
| I had been bouldering |
| you had been bouldering |
| he/she/it had been bouldering |
| we had been bouldering |
| you all had been bouldering |
| they had been bouldering |
|
| Future |
| I will boulder |
| you will boulder |
| he/she/it will boulder |
| we will boulder |
| you all will boulder |
| they will boulder |
|
| I will be bouldering |
| you will be bouldering |
| he/she/it will be bouldering |
| we are bouldering |
| you all will be bouldering |
| they will be bouldering |
|
| I will have bouldered |
| you will have bouldered |
| he/she/it will have bouldered |
| we will have bouldered |
| you all will have bouldered |
| they will have bouldered |
|
| I will have been bouldering |
| you will have been bouldering |
| he/she/it will have been bouldering |
| we will have been bouldering |
| you all will have been bouldering |
| they will have been bouldering |
|
