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