| Simple | Progressive | Perfect | Progressive |
| Present |
| I fuel |
| you fuel |
| he/she/it fuels |
| we fuel |
| you all fuel |
| they fuel |
|
| I am fueling |
| you are fueling |
| he/she/it is fueling |
| we are fueling |
| you all are fueling |
| they are fueling |
|
| I have fueled |
| you have fueled |
| he/she/it has fueled |
| we have fueled |
| you all have fueled |
| they have fueled |
|
| I have been fueling |
| you have been fueling |
| he/she/it has been fueling |
| we have been fueling |
| you all have been fueling |
| they have been fueling |
|
| Past |
| I fueled |
| you fueled |
| he/she/it fueled |
| we fueled |
| you all fueled |
| they fueled |
|
| I was fueling |
| you were fueling |
| he/she/it was fueling |
| we were fueling |
| you all were fueling |
| they were fueling |
|
| I had fueled |
| you had fueled |
| he/she/it had fueled |
| we had fueled |
| you all had fueled |
| they had fueled |
|
| I had been fueling |
| you had been fueling |
| he/she/it had been fueling |
| we had been fueling |
| you all had been fueling |
| they had been fueling |
|
| Future |
| I will fuel |
| you will fuel |
| he/she/it will fuel |
| we will fuel |
| you all will fuel |
| they will fuel |
|
| I will be fueling |
| you will be fueling |
| he/she/it will be fueling |
| we are fueling |
| you all will be fueling |
| they will be fueling |
|
| I will have fueled |
| you will have fueled |
| he/she/it will have fueled |
| we will have fueled |
| you all will have fueled |
| they will have fueled |
|
| I will have been fueling |
| you will have been fueling |
| he/she/it will have been fueling |
| we will have been fueling |
| you all will have been fueling |
| they will have been fueling |
|
