
Regular verb: growl - growled - growled
Simple form | V-ing form | 
| I'll growl you'll growl she'll growl we'll growl you'll growl they'll growl  | I'll be growling you'll be growling she'll be growling we'll be growling you'll be growling they'll be growling  | 
Perfect | V-ing perfect | 
| I'll have growled you'll have growled she'll have growled we'll have growled you'll have growled they'll have growled  | I'll have been growling you'll have been growling she'll have been growling we'll have been growling you'll have been growling they'll have been growling  | 
Simple form | V-ing form | 
| I won't growl you won't growl she won't growl we won't growl you won't growl they won't growl  | I won't be growling you won't be growling she won't be growling we won't be growling you won't be growling they won't be growling  | 
Perfect | V-ing perfect | 
| I won't have growled you won't have growled she won't have growled we won't have growled you won't have growled they won't have growled  | I won't have been growling you won't have been growling she won't have been growling we won't have been growling you won't have been growling they won't have been growling  | 
Simple form | V-ing form | 
| will I growl? will you growl? will she growl? will we growl? will you growl? will they growl?  | will I be growling? will you be growling? will she be growling? will we be growling? will you be growling? will they be growling?  | 
Perfect | V-ing perfect | 
| will I have growled? will you have growled? will she have growled? will we have growled? will you have growled? will they have growled?  | will I have been growling? will you have been growling? will she have been growling? will we have been growling? will you have been growling? will they have been growling?  | 
Simple form | V-ing form | 
| won't I growl? won't you growl? won't she growl? won't we growl? won't you growl? won't they growl?  | won't I be growling? won't you be growling? won't she be growling? won't we be growling? won't you be growling? won't they be growling?  | 
Perfect | V-ing perfect | 
| won't I have growled? won't you have growled? won't she have growled? won't we have growled? won't you have growled? won't they have growled?  | won't I have been growling? won't you have been growling? won't she have been growling? won't we have been growling? won't you have been growling? won't they have been growling?  |