| Present "crawl" | I | crawl | |
| Present Continuous "crawl" | I | am crawling | |
| Simple past "crawl" | I | crawled | |
| Past Continuous "crawl" | I | was crawling | |
| Present perfect "crawl" | I | have crawled | |
| Present perfect continuous "crawl" | I | have been crawling | |
| Past perfect "crawl" | I | had crawled | |
| Past perfect continuous "crawl" | I | had been crawling | |
| Future "crawl" | I | will crawl | |
| Future continuous "crawl" | I | will be crawling | |
| Future perfect "crawl" | I | will have crawled | |
| Future perfect continuous "crawl" | I | will have been crawling |