| egyes szám | többes szám |
| főnévi igenév | | |
| develop | |
| present simple (jelen idő) | | |
| 1 | I develop | we develop |
| 2 | you develop | you develop |
| 3 | he/she/it develops | they develop |
| past simple (múlt idő) | | |
| 1 | I developed | we developed |
| 2 | you developed | you developed |
| 3 | he/she/it developed | they developed |
| future simple | | |
| 1 | I will/shall develop | we will/shall develop |
| 2 | you will/shall develop | you will/shall develop |
| 3 | he/she/it will/shall develop | they will/shall develop |
| conditional simple | | |
| 1 | I would develop | we would develop |
| 2 | you would develop | you would develop |
| 3 | he/she/it would develop | they would develop |
| present continuous | | |
| 1 | I am developing | we are developing |
| 2 | you are developing | you are developing |
| 3 | he/she/it is developing | they are developing |
| past continuous | | |
| 1 | I was developing | we were developing |
| 2 | you were developing | you were developing |
| 3 | he/she/it was developing | they were developing |
| future continuous | | |
| 1 | I will be developing | we will be developing |
| 2 | you will be developing | you will be developing |
| 3 | he/she/it will be developing | they will be developing |
| conditional continuous | | |
| 1 | I would be developing | we would be developing |
| 2 | you would be developing | you would be developing |
| 3 | he/she/it would be developing | they would be developing |
| present perfect | | |
| 1 | I have developed | we have developed |
| 2 | you have developed | you have developed |
| 3 | he/she/it has developed | they have developed |
| past perfect | | |
| 1 | I had developed | we had developed |
| 2 | you had developed | you had developed |
| 3 | he/she/it had developed | they had developed |
| future perfect | | |
| 1 | I will have developed | we will have developed |
| 2 | you will have developed | you will have developed |
| 3 | he/she/it will have developed | they will have developed |
| conditional perfect | | |
| 1 | I would have developed | we would have developed |
| 2 | you would have developed | you would have developed |
| 3 | he/she/it would have developed | they would have developed |
