
Regular verb: coo - cooed - cooed
Simple form | V-ing form | 
| I'll coo you'll coo he'll coo we'll coo you'll coo they'll coo  | I'll be cooing you'll be cooing he'll be cooing we'll be cooing you'll be cooing they'll be cooing  | 
Perfect | V-ing perfect | 
| I'll have cooed you'll have cooed he'll have cooed we'll have cooed you'll have cooed they'll have cooed  | I'll have been cooing you'll have been cooing he'll have been cooing we'll have been cooing you'll have been cooing they'll have been cooing  | 
Simple form | V-ing form | 
| I shan't coo you shan't coo he shan't coo we shan't coo you shan't coo they shan't coo  | I shan't be cooing you shan't be cooing he shan't be cooing we shan't be cooing you shan't be cooing they shan't be cooing  | 
Perfect | V-ing perfect | 
| I shan't have cooed you shan't have cooed he shan't have cooed we shan't have cooed you shan't have cooed they shan't have cooed  | I shan't have been cooing you shan't have been cooing he shan't have been cooing we shan't have been cooing you shan't have been cooing they shan't have been cooing  | 
Simple form | V-ing form | 
| shall I coo? shall you coo? shall he coo? shall we coo? shall you coo? shall they coo?  | shall I be cooing? shall you be cooing? shall he be cooing? shall we be cooing? shall you be cooing? shall they be cooing?  | 
Perfect | V-ing perfect | 
| shall I have cooed? shall you have cooed? shall he have cooed? shall we have cooed? shall you have cooed? shall they have cooed?  | shall I have been cooing? shall you have been cooing? shall he have been cooing? shall we have been cooing? shall you have been cooing? shall they have been cooing?  | 
Simple form | V-ing form | 
| shan't I coo? shan't you coo? shan't he coo? shan't we coo? shan't you coo? shan't they coo?  | shan't I be cooing? shan't you be cooing? shan't he be cooing? shan't we be cooing? shan't you be cooing? shan't they be cooing?  | 
Perfect | V-ing perfect | 
| shan't I have cooed? shan't you have cooed? shan't he have cooed? shan't we have cooed? shan't you have cooed? shan't they have cooed?  | shan't I have been cooing? shan't you have been cooing? shan't he have been cooing? shan't we have been cooing? shan't you have been cooing? shan't they have been cooing?  |