
Regular verb: crawl - crawled - crawled
| Present | Present continuous | Preterite | Preterite continuous | 
| do I crawl? do you crawl? does he crawl? do we crawl? do you crawl? do they crawl? | am I crawling? are you crawling? is he crawling? are we crawling? are you crawling? are they crawling? | did I crawl? did you crawl? did he crawl? did we crawl? did you crawl? did they crawl? | was I crawling? were you crawling? was he crawling? were we crawling? were you crawling? were they crawling? | 
| Present perfect | Present perfect continuous | Pluperfect | Pluperfect continuous | 
| have I crawled? have you crawled? has he crawled? have we crawled? have you crawled? have they crawled? | have I been crawling? have you been crawling? has he been crawling? have we been crawling? have you been crawling? have they been crawling? | had I crawled? had you crawled? had he crawled? had we crawled? had you crawled? had they crawled? | had I been crawling? had you been crawling? had he been crawling? had we been crawling? had you been crawling? had they been crawling? | 
| Future | Future continuous | Future perfect | Future perfect continuous | 
| will I crawl? will you crawl? will he crawl? will we crawl? will you crawl? will they crawl? | will I be crawling? will you be crawling? will he be crawling? will we be crawling? will you be crawling? will they be crawling? | will I have crawled? will you have crawled? will he have crawled? will we have crawled? will you have crawled? will they have crawled? | will I have been crawling? will you have been crawling? will he have been crawling? will we have been crawling? will you have been crawling? will they have been crawling? | 
| Present | Present continuous | Past | Past continuous | 
| would I crawl? would you crawl? would he crawl? would we crawl? would you crawl? would they crawl? | would I be crawling? would you be crawling? would he be crawling? would we be crawling? would you be crawling? would they be crawling? | would I have crawled? would you have crawled? would he have crawled? would we have crawled? would you have crawled? would they have crawled? | would I have been crawling? would you have been crawling? would he have been crawling? would we have been crawling? would you have been crawling? would they have been crawling? | 
| Infinitive | Imperative | 
| Infinitive | Imperative | ||
| to crawl | - - - | 
| Present | Past | ||
| crawling | crawled |