Tenses

1. Perfect

1.1. Present

1.1.1. S have/has(he,she,it) V+ed/VӀӀӀ

1.2. Future

1.2.1. S will/shall have V+ed/VӀӀӀ

1.3. Past

1.3.1. S had V+ed/VӀӀӀ

2. Continuous

2.1. Present

2.1.1. S am(I)/is(he,she,it)/ are(you,we,they) V+ing

2.2. Future

2.2.1. S will/shall be V+ing

2.3. Past

2.3.1. S were/was(I,he,she,it) V+ing

3. Indefinite

3.1. Present

3.1.1. S V/V+s(he,she,it)

3.2. Future

3.2.1. S will/shall(I,we) V

3.3. Past

3.3.1. S V+ed/VӀӀ

4. Perfect Continuous

4.1. Present

4.1.1. S have/has been V+ing

4.2. Future

4.2.1. S will/shall have been V+ing

4.3. Past

4.3.1. S had been V+ing