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