| Present Tense | Past Tense | Future Tense |
|---|---|---|
| I categorize | I categorized | I shall/will categorize |
| We categorize | We categorized | We shall/will categorize |
| You categorize | You categorized | You will categorize |
| He categorizes | He categorized | He will categorize |
| She categorizes | She categorized | She will categorize |
| It categorizes | It categorized | It will categorize |
| They categorize | They categorized | They will categorize |
| Present Continuous | Past Continuous | Future Continuous |
|---|---|---|
| I am categorizing | I was categorizing | I shall/will be categorizing |
| We are categorizing | We were categorizing | We shall/will be categorizing |
| You are categorizing | You were categorizing | You will be categorizing |
| He is categorizing | He was categorizing | He will be categorizing |
| She is categorizing | She was categorizing | She will be categorizing |
| It is categorizing | It was categorizing | It will be categorizing |
| They are categorizing | They were categorizing | They will be categorizing |
| Present Perfect | Past Perfect | Future Perfect |
|---|---|---|
| I have Categorized | I had Categorized | I shall/will have Categorized |
| We have Categorized | We had Categorized | We shall/will have Categorized |
| You have Categorized | You had Categorized | You will have Categorized |
| He has Categorized | He had Categorized | He will have Categorized |
| She has Categorized | She had Categorized | She will have Categorized |
| It has Categorized | It had Categorized | It will have Categorized |
| They have Categorized | They had Categorized | They will have Categorized |
| Present Perfect Continuous | Past Perfect Continuous | Future Perfect Continuous |
|---|---|---|
| I have been categorizing | I had been categorizing | I shall/will have been categorizing |
| We have been categorizing | We had been categorizing | We shall/will have been categorizing |
| You have been categorizing | You had been categorizing | You will have been categorizing |
| He has been categorizing | He had been categorizing | He will have been categorizing |
| She has been categorizing | She had been categorizing | She will have been categorizing |
| It has been categorizing | It had been categorizing | It will have been categorizing |
| They have been categorizing | They had been categorizing | They will have been categorizing |