| Present "build" | I | build | |
| Present Continuous "build" | I | am building | |
| Simple past "build" | I | built | |
| Past Continuous "build" | I | was building | |
| Present perfect "build" | I | have built | |
| Present perfect continuous "build" | I | have been building | |
| Past perfect "build" | I | had built | |
| Past perfect continuous "build" | I | had been building | |
| Future "build" | I | will build | |
| Future continuous "build" | I | will be building | |
| Future perfect "build" | I | will have built | |
| Future perfect continuous "build" | I | will have been building |