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