
Regular verb: crab - crabbed - crabbed
Present | Present continuous | Preterite | Preterite continuous | 
| I don't crab you don't crab she doesn't crab we don't crab you don't crab they don't crab  | I'm not crabbing you aren't crabbing she isn't crabbing we aren't crabbing you aren't crabbing they aren't crabbing  | I didn't crab you didn't crab she didn't crab we didn't crab you didn't crab they didn't crab  | I wasn't crabbing you weren't crabbing she wasn't crabbing we weren't crabbing you weren't crabbing they weren't crabbing  | 
Present perfect | Present perfect continuous | Pluperfect | Pluperfect continuous | 
| I haven't crabbed you haven't crabbed she hasn't crabbed we haven't crabbed you haven't crabbed they haven't crabbed  | I haven't  been crabbing you haven't been crabbing she hasn't been crabbing we haven't been crabbing you haven't been crabbing they haven't been crabbing  | I hadn't crabbed you hadn't crabbed she hadn't crabbed we hadn't crabbed you hadn't crabbed they hadn't crabbed  | I hadn't been crabbing you hadn't been crabbing she hadn't been crabbing we hadn't been crabbing you hadn't been crabbing they hadn't been crabbing  | 
Future | Future continuous | Future perfect | Future perfect continuous | 
| I won't crab you won't crab she won't crab we won't crab you won't crab they won't crab  | I won't be crabbing you won't be crabbing she won't be crabbing we won't be crabbing you won't be crabbing they won't be crabbing  | I won't have crabbed you won't have crabbed she won't have crabbed we won't have crabbed you won't have crabbed they won't have crabbed  | I won't have been crabbing you won't have been crabbing she won't have been crabbing we won't have been crabbing you won't have been crabbing they won't have been crabbing  | 
Present | Present continuous | Past | Past continuous | 
| I wouldn't crab you wouldn't crab she wouldn't crab we wouldn't crab you wouldn't crab they wouldn't crab  | I wouldn't be crabbing you wouldn't be crabbing she wouldn't be crabbing we wouldn't be crabbing you wouldn't be crabbing they wouldn't be crabbing  | I wouldn't have crabbed you wouldn't have crabbed she wouldn't have crabbed we wouldn't have crabbed you wouldn't have crabbed they wouldn't have crabbed  | I wouldn't have been crabbing you wouldn't have been crabbing she wouldn't have been crabbing we wouldn't have been crabbing you wouldn't have been crabbing they wouldn't have been crabbing  | 
Infinitive | Imperative | 
Infinitive | Imperative | ||
| to crab | do not crab Let's not crab do not crab  | 
Present | Past | ||
| crabbing | crabbed |