| Simple | Progressive | Perfect | Progressive |
| Present |
| I riddle |
| you riddle |
| he/she/it riddles |
| we riddle |
| you all riddle |
| they riddle |
|
| I am riddling |
| you are riddling |
| he/she/it is riddling |
| we are riddling |
| you all are riddling |
| they are riddling |
|
| I have riddled |
| you have riddled |
| he/she/it has riddled |
| we have riddled |
| you all have riddled |
| they have riddled |
|
| I have been riddling |
| you have been riddling |
| he/she/it has been riddling |
| we have been riddling |
| you all have been riddling |
| they have been riddling |
|
| Past |
| I riddled |
| you riddled |
| he/she/it riddled |
| we riddled |
| you all riddled |
| they riddled |
|
| I was riddling |
| you were riddling |
| he/she/it was riddling |
| we were riddling |
| you all were riddling |
| they were riddling |
|
| I had riddled |
| you had riddled |
| he/she/it had riddled |
| we had riddled |
| you all had riddled |
| they had riddled |
|
| I had been riddling |
| you had been riddling |
| he/she/it had been riddling |
| we had been riddling |
| you all had been riddling |
| they had been riddling |
|
| Future |
| I will riddle |
| you will riddle |
| he/she/it will riddle |
| we will riddle |
| you all will riddle |
| they will riddle |
|
| I will be riddling |
| you will be riddling |
| he/she/it will be riddling |
| we are riddling |
| you all will be riddling |
| they will be riddling |
|
| I will have riddled |
| you will have riddled |
| he/she/it will have riddled |
| we will have riddled |
| you all will have riddled |
| they will have riddled |
|
| I will have been riddling |
| you will have been riddling |
| he/she/it will have been riddling |
| we will have been riddling |
| you all will have been riddling |
| they will have been riddling |
|
