| Gerund |
puffing
|
| Present simple (ott) |
I puff you puff he puffs we puff you puff they puff
|
| Present perfect (vtt) |
I have puffed you have puffed he has puffed we have puffed you have puffed they have puffed
|
| Past Simple (ovt) |
I puffed you puffed he puffed we puffed you puffed they puffed
|
| Past perfect (vvt) |
I had puffed you had puffed he had puffed we had puffed you had puffed they had puffed
|
| Present future (ottt) |
I will puff you will puff he will puff we will puff you will puff they will puff
|
| Present future perfect (vttt) |
I will have puffed you will have puffed he will have puffed we will have puffed you will have puffed they will have puffed
|
| Past future (ovtt) |
I would puff you would puff he would puff we would puff you would puff they would puff
|
| Past future perfect (vvtt) |
I would have puffed you would have puffed he would have puffed we would have puffed you would have puffed they would have puffed
|