| Present "crunch" | I | crunch | |
| Present Continuous "crunch" | I | am crunching | |
| Simple past "crunch" | I | crunched | |
| Past Continuous "crunch" | I | was crunching | |
| Present perfect "crunch" | I | have crunched | |
| Present perfect continuous "crunch" | I | have been crunching | |
| Past perfect "crunch" | I | had crunched | |
| Past perfect continuous "crunch" | I | had been crunching | |
| Future "crunch" | I | will crunch | |
| Future continuous "crunch" | I | will be crunching | |
| Future perfect "crunch" | I | will have crunched | |
| Future perfect continuous "crunch" | I | will have been crunching |