Have

1. Number and Person

1.1. Singular

1.1.1. First person

1.1.1.1. I have

1.1.2. Second person

1.1.2.1. you have

1.1.3. Third person

1.1.3.1. he has

1.2. Plural

1.2.1. First person

1.2.1.1. we have

1.2.2. Second person

1.2.2.1. you have

1.2.3. Third person

1.2.3.1. they have

2. Voice

2.1. Active

2.1.1. Tense

2.1.1.1. Simple

2.1.1.1.1. Present

2.1.1.1.2. Past

2.1.1.1.3. Future

2.1.1.2. Perfect

2.1.1.2.1. Present

2.1.1.2.2. Past

2.1.1.2.3. Future

2.2. Passive

2.2.1. Tense

2.2.1.1. Simple

2.2.1.1.1. Present

2.2.1.1.2. Past

2.2.1.1.3. Future

2.2.1.2. Perfect

2.2.1.2.1. Present

2.2.1.2.2. Past

2.2.1.2.3. Future

3. Mood

3.1. Indicative

3.1.1. have

3.2. Imperative

3.2.1. have

3.3. Subjunctive

3.3.1. have

4. Verbals

4.1. infinitive

4.1.1. to have

4.2. Gerund

4.2.1. having

4.3. Participle

4.3.1. Present

4.3.1.1. having

4.3.2. Past

4.3.2.1. had