| INDICATIVE |  | 
| Present |  | 
| I theorize You theorize
 He/She/It theorizes
 We theorize
 You theorize
 They theorize
 
 |  | 
| Imperfect |  | 
| I was theorizing You were theorizing
 He/She/It was theorizing
 We were theorizing
 You were theorizing
 They were theorizing
 
 |  | 
| Perfect |  | 
| I theorized You theorized
 He/She/It theorized
 We theorized
 You theorized
 They theorized
 
 |  | 
| Perfect |  | 
| I have theorized You have theorized
 He/She/It has theorized
 We have theorized
 You have theorized
 They have theorized
 
 |  | 
| PlusPerfect |  | 
| I had theorized You had theorized
 He/She/It had theorized
 We had theorized
 You had theorized
 They had theorized
 
 |  | 
| Plusperfect |  | 
| I had theorized You had theorized
 He/She/It had theorized
 We had theorized
 You had theorized
 They had theorized
 
 |  | 
| Future |  | 
| I will theorize You will theorize
 He/She/It will theorize
 We will theorize
 You will theorize
 They will theorize
 
 |  | 
| Future perfect |  | 
| I will have theorized You will have theorized
 He/She/It will have theorized
 We will have theorized
 You will have theorized
 They will have theorized
 
 |  | 
| SUBJUNTIVE |  | 
| Present |  | 
| I (that )may theorize You (that )may theorize
 He/She/It (that )may theorize
 We (that )may theorize
 You (that )may theorize
 They (that )may theorize
 
 |  | 
| Imperfect |  | 
| I (that )might theorize You (that )might theorize
 He/She/It (that )might theorize
 We (that )might theorize
 You (that )might theorize
 They (that )might theorize
 
 |  | 
| Perfect |  | 
| I (whether) theorized You (whether) theorized
 He/She/It (whether) theorized
 We (whether) theorized
 You (whether) theorized
 They (whether) theorized
 
 |  | 
| Pluperfect |  | 
| I (whether) had theorized You (whether) had theorized
 He/She/It (whether) had theorized
 We (whether) had theorized
 You (whether) had theorized
 They (whether) had theorized
 
 |  | 
| CONDITIONAL |  | 
| Present |  | 
| I would theorize You would theorize
 He/She/It would theorize
 We would theorize
 You would theorize
 They would theorize
 
 |  | 
| Perfect |  | 
| I would have theorized You would have theorized
 He/She/It would have theorized
 We would have theorized
 You would have theorized
 They would have theorized
 
 |  | 
| IMPERATIVE |  | 
| Present |  | 
| let me theorize theorize
 let him theorize
 let us theorize
 theorize
 let them theorize
 
 |  | 
| PARTICIPLE |  | 
| Present |  | 
| theorizing 
 |  | 
| Perfect |  | 
| theorized 
 |  | 
| INFINITIVE |  | 
| Present |  | 
| to theorize 
 |  | 
| Perfect |  | 
| have theorized 
 |  | 
| GERUND |  | 
| Present |  | 
| theorizing 
 |  | 
| Perfect |  | 
| having theorized 
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