
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 shan't growl you shan't growl she shan't growl we shan't growl you shan't growl they shan't growl  | I shan't be growling you shan't be growling she shan't be growling we shan't be growling you shan't be growling they shan't be growling  | 
Perfect | V-ing perfect | 
| I shan't have growled you shan't have growled she shan't have growled we shan't have growled you shan't have growled they shan't have growled  | I shan't have been growling you shan't have been growling she shan't have been growling we shan't have been growling you shan't have been growling they shan't have been growling  | 
Simple form | V-ing form | 
| shall I growl? shall you growl? shall she growl? shall we growl? shall you growl? shall they growl?  | shall I be growling? shall you be growling? shall she be growling? shall we be growling? shall you be growling? shall they be growling?  | 
Perfect | V-ing perfect | 
| shall I have growled? shall you have growled? shall she have growled? shall we have growled? shall you have growled? shall they have growled?  | shall I have been growling? shall you have been growling? shall she have been growling? shall we have been growling? shall you have been growling? shall they have been growling?  | 
Simple form | V-ing form | 
| shan't I growl? shan't you growl? shan't she growl? shan't we growl? shan't you growl? shan't they growl?  | shan't I be growling? shan't you be growling? shan't she be growling? shan't we be growling? shan't you be growling? shan't they be growling?  | 
Perfect | V-ing perfect | 
| shan't I have growled? shan't you have growled? shan't she have growled? shan't we have growled? shan't you have growled? shan't they have growled?  | shan't I have been growling? shan't you have been growling? shan't she have been growling? shan't we have been growling? shan't you have been growling? shan't they have been growling?  |