| Simple | Progressive | Perfect | Progressive |
| Present |
| I flat |
| you flat |
| he/she/it flats |
| we flat |
| you all flat |
| they flat |
|
| I am flatting |
| you are flatting |
| he/she/it is flatting |
| we are flatting |
| you all are flatting |
| they are flatting |
|
| I have flatted |
| you have flatted |
| he/she/it has flatted |
| we have flatted |
| you all have flatted |
| they have flatted |
|
| I have been flatting |
| you have been flatting |
| he/she/it has been flatting |
| we have been flatting |
| you all have been flatting |
| they have been flatting |
|
| Past |
| I flatted |
| you flatted |
| he/she/it flatted |
| we flatted |
| you all flatted |
| they flatted |
|
| I was flatting |
| you were flatting |
| he/she/it was flatting |
| we were flatting |
| you all were flatting |
| they were flatting |
|
| I had flatted |
| you had flatted |
| he/she/it had flatted |
| we had flatted |
| you all had flatted |
| they had flatted |
|
| I had been flatting |
| you had been flatting |
| he/she/it had been flatting |
| we had been flatting |
| you all had been flatting |
| they had been flatting |
|
| Future |
| I will flat |
| you will flat |
| he/she/it will flat |
| we will flat |
| you all will flat |
| they will flat |
|
| I will be flatting |
| you will be flatting |
| he/she/it will be flatting |
| we are flatting |
| you all will be flatting |
| they will be flatting |
|
| I will have flatted |
| you will have flatted |
| he/she/it will have flatted |
| we will have flatted |
| you all will have flatted |
| they will have flatted |
|
| I will have been flatting |
| you will have been flatting |
| he/she/it will have been flatting |
| we will have been flatting |
| you all will have been flatting |
| they will have been flatting |
|
