| singular | plural |
| Infinitive | | |
| increase | |
| present simple | | |
| 1 | I increase | we increase |
| 2 | you increase | you increase |
| 3 | he/she/it increases | they increase |
| past simple | | |
| 1 | I increased | we increased |
| 2 | you increased | you increased |
| 3 | he/she/it increased | they increased |
| future simple | | |
| 1 | I will/shall increase | we will/shall increase |
| 2 | you will/shall increase | you will/shall increase |
| 3 | he/she/it will/shall increase | they will/shall increase |
| conditional simple | | |
| 1 | I would increase | we would increase |
| 2 | you would increase | you would increase |
| 3 | he/she/it would increase | they would increase |
| present continuous | | |
| 1 | I am increasing | we are increasing |
| 2 | you are increasing | you are increasing |
| 3 | he/she/it is increasing | they are increasing |
| past continuous | | |
| 1 | I was increasing | we were increasing |
| 2 | you were increasing | you were increasing |
| 3 | he/she/it was increasing | they were increasing |
| future continuous | | |
| 1 | I will be increasing | we will be increasing |
| 2 | you will be increasing | you will be increasing |
| 3 | he/she/it will be increasing | they will be increasing |
| conditional continuous | | |
| 1 | I would be increasing | we would be increasing |
| 2 | you would be increasing | you would be increasing |
| 3 | he/she/it would be increasing | they would be increasing |
| present perfect | | |
| 1 | I have increased | we have increased |
| 2 | you have increased | you have increased |
| 3 | he/she/it has increased | they have increased |
| past perfect | | |
| 1 | I had increased | we had increased |
| 2 | you had increased | you had increased |
| 3 | he/she/it had increased | they had increased |
| future perfect | | |
| 1 | I will have increased | we will have increased |
| 2 | you will have increased | you will have increased |
| 3 | he/she/it will have increased | they will have increased |
| conditional perfect | | |
| 1 | I would have increased | we would have increased |
| 2 | you would have increased | you would have increased |
| 3 | he/she/it would have increased | they would have increased |
