
Regular verb: haven - havened - havened
Simple form | V-ing form | 
| I'll haven you'll haven she'll haven we'll haven you'll haven they'll haven  | I'll be havening you'll be havening she'll be havening we'll be havening you'll be havening they'll be havening  | 
Perfect | V-ing perfect | 
| I'll have havened you'll have havened she'll have havened we'll have havened you'll have havened they'll have havened  | I'll have been havening you'll have been havening she'll have been havening we'll have been havening you'll have been havening they'll have been havening  | 
Simple form | V-ing form | 
| I shan't haven you shan't haven she shan't haven we shan't haven you shan't haven they shan't haven  | I shan't be havening you shan't be havening she shan't be havening we shan't be havening you shan't be havening they shan't be havening  | 
Perfect | V-ing perfect | 
| I shan't have havened you shan't have havened she shan't have havened we shan't have havened you shan't have havened they shan't have havened  | I shan't have been havening you shan't have been havening she shan't have been havening we shan't have been havening you shan't have been havening they shan't have been havening  | 
Simple form | V-ing form | 
| shall I haven? shall you haven? shall she haven? shall we haven? shall you haven? shall they haven?  | shall I be havening? shall you be havening? shall she be havening? shall we be havening? shall you be havening? shall they be havening?  | 
Perfect | V-ing perfect | 
| shall I have havened? shall you have havened? shall she have havened? shall we have havened? shall you have havened? shall they have havened?  | shall I have been havening? shall you have been havening? shall she have been havening? shall we have been havening? shall you have been havening? shall they have been havening?  | 
Simple form | V-ing form | 
| shan't I haven? shan't you haven? shan't she haven? shan't we haven? shan't you haven? shan't they haven?  | shan't I be havening? shan't you be havening? shan't she be havening? shan't we be havening? shan't you be havening? shan't they be havening?  | 
Perfect | V-ing perfect | 
| shan't I have havened? shan't you have havened? shan't she have havened? shan't we have havened? shan't you have havened? shan't they have havened?  | shan't I have been havening? shan't you have been havening? shan't she have been havening? shan't we have been havening? shan't you have been havening? shan't they have been havening?  |