| Present Tense | Past Tense | Future Tense |
|---|---|---|
| I swarm | I swarmed | I shall/will swarm |
| We swarm | We swarmed | We shall/will swarm |
| You swarm | You swarmed | You will swarm |
| He swarms | He swarmed | He will swarm |
| She swarms | She swarmed | She will swarm |
| It swarms | It swarmed | It will swarm |
| They swarm | They swarmed | They will swarm |
| Present Continuous | Past Continuous | Future Continuous |
|---|---|---|
| I am swarming | I was swarming | I shall/will be swarming |
| We are swarming | We were swarming | We shall/will be swarming |
| You are swarming | You were swarming | You will be swarming |
| He is swarming | He was swarming | He will be swarming |
| She is swarming | She was swarming | She will be swarming |
| It is swarming | It was swarming | It will be swarming |
| They are swarming | They were swarming | They will be swarming |
| Present Perfect | Past Perfect | Future Perfect |
|---|---|---|
| I have Swarmed | I had Swarmed | I shall/will have Swarmed |
| We have Swarmed | We had Swarmed | We shall/will have Swarmed |
| You have Swarmed | You had Swarmed | You will have Swarmed |
| He has Swarmed | He had Swarmed | He will have Swarmed |
| She has Swarmed | She had Swarmed | She will have Swarmed |
| It has Swarmed | It had Swarmed | It will have Swarmed |
| They have Swarmed | They had Swarmed | They will have Swarmed |
| Present Perfect Continuous | Past Perfect Continuous | Future Perfect Continuous |
|---|---|---|
| I have been swarming | I had been swarming | I shall/will have been swarming |
| We have been swarming | We had been swarming | We shall/will have been swarming |
| You have been swarming | You had been swarming | You will have been swarming |
| He has been swarming | He had been swarming | He will have been swarming |
| She has been swarming | She had been swarming | She will have been swarming |
| It has been swarming | It had been swarming | It will have been swarming |
| They have been swarming | They had been swarming | They will have been swarming |