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