| Present Tense | Past Tense | Future Tense |
|---|---|---|
| I detect | I detected | I shall/will detect |
| We detect | We detected | We shall/will detect |
| You detect | You detected | You will detect |
| He detects | He detected | He will detect |
| She detects | She detected | She will detect |
| It detects | It detected | It will detect |
| They detect | They detected | They will detect |
| Present Continuous | Past Continuous | Future Continuous |
|---|---|---|
| I am detecting | I was detecting | I shall/will be detecting |
| We are detecting | We were detecting | We shall/will be detecting |
| You are detecting | You were detecting | You will be detecting |
| He is detecting | He was detecting | He will be detecting |
| She is detecting | She was detecting | She will be detecting |
| It is detecting | It was detecting | It will be detecting |
| They are detecting | They were detecting | They will be detecting |
| Present Perfect | Past Perfect | Future Perfect |
|---|---|---|
| I have detected | I had detected | I shall/will have detected |
| We have detected | We had detected | We shall/will have detected |
| You have detected | You had detected | You will have detected |
| He has detected | He had detected | He will have detected |
| She has detected | She had detected | She will have detected |
| It has detected | It had detected | It will have detected |
| They have detected | They had detected | They will have detected |
| Present Perfect Continuous | Past Perfect Continuous | Future Perfect Continuous |
|---|---|---|
| I have been detecting | I had been detecting | I shall/will have been detecting |
| We have been detecting | We had been detecting | We shall/will have been detecting |
| You have been detecting | You had been detecting | You will have been detecting |
| He has been detecting | He had been detecting | He will have been detecting |
| She has been detecting | She had been detecting | She will have been detecting |
| It has been detecting | It had been detecting | It will have been detecting |
| They have been detecting | They had been detecting | They will have been detecting |