| Simple | Progressive | Perfect | Progressive |
| Present |
| I moulder |
| you moulder |
| he/she/it moulders |
| we moulder |
| you all moulder |
| they moulder |
|
| I am mouldering |
| you are mouldering |
| he/she/it is mouldering |
| we are mouldering |
| you all are mouldering |
| they are mouldering |
|
| I have mouldered |
| you have mouldered |
| he/she/it has mouldered |
| we have mouldered |
| you all have mouldered |
| they have mouldered |
|
| I have been mouldering |
| you have been mouldering |
| he/she/it has been mouldering |
| we have been mouldering |
| you all have been mouldering |
| they have been mouldering |
|
| Past |
| I mouldered |
| you mouldered |
| he/she/it mouldered |
| we mouldered |
| you all mouldered |
| they mouldered |
|
| I was mouldering |
| you were mouldering |
| he/she/it was mouldering |
| we were mouldering |
| you all were mouldering |
| they were mouldering |
|
| I had mouldered |
| you had mouldered |
| he/she/it had mouldered |
| we had mouldered |
| you all had mouldered |
| they had mouldered |
|
| I had been mouldering |
| you had been mouldering |
| he/she/it had been mouldering |
| we had been mouldering |
| you all had been mouldering |
| they had been mouldering |
|
| Future |
| I will moulder |
| you will moulder |
| he/she/it will moulder |
| we will moulder |
| you all will moulder |
| they will moulder |
|
| I will be mouldering |
| you will be mouldering |
| he/she/it will be mouldering |
| we are mouldering |
| you all will be mouldering |
| they will be mouldering |
|
| I will have mouldered |
| you will have mouldered |
| he/she/it will have mouldered |
| we will have mouldered |
| you all will have mouldered |
| they will have mouldered |
|
| I will have been mouldering |
| you will have been mouldering |
| he/she/it will have been mouldering |
| we will have been mouldering |
| you all will have been mouldering |
| they will have been mouldering |
|
