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