| Present "compare" | I | compare | |
| Present Continuous "compare" | I | am comparing | |
| Simple past "compare" | I | compared | |
| Past Continuous "compare" | I | was comparing | |
| Present perfect "compare" | I | have compared | |
| Present perfect continuous "compare" | I | have been comparing | |
| Past perfect "compare" | I | had compared | |
| Past perfect continuous "compare" | I | had been comparing | |
| Future "compare" | I | will compare | |
| Future continuous "compare" | I | will be comparing | |
| Future perfect "compare" | I | will have compared | |
| Future perfect continuous "compare" | I | will have been comparing |