
Regular verb: kayak - kayaked - kayaked
Simple form | V-ing form | 
| I may kayak you may kayak he may kayak we may kayak you may kayak they may kayak  | I may be kayaking you may be kayaking he may be kayaking we may be kayaking you may be kayaking they may be kayaking  | 
Perfect | V-ing perfect | 
| I may have kayaked you may have kayaked he may have kayaked we may have kayaked you may have kayaked they may have kayaked  | I may have been kayaking you may have been kayaking he may have been kayaking we may have been kayaking you may have been kayaking they may have been kayaking  | 
Simple form | V-ing form | 
| I mayn't kayak you mayn't kayak he mayn't kayak we mayn't kayak you mayn't kayak they mayn't kayak  | I mayn't be kayaking you mayn't be kayaking he mayn't be kayaking we mayn't be kayaking you mayn't be kayaking they mayn't be kayaking  | 
Perfect | V-ing perfect | 
| I mayn't have kayaked you mayn't have kayaked he mayn't have kayaked we mayn't have kayaked you mayn't have kayaked they mayn't have kayaked  | I mayn't have been kayaking you mayn't have been kayaking he mayn't have been kayaking we mayn't have been kayaking you mayn't have been kayaking they mayn't have been kayaking  | 
Simple form | V-ing form | 
| may I kayak? may you kayak? may he kayak? may we kayak? may you kayak? may they kayak?  | may I be kayaking? may you be kayaking? may he be kayaking? may we be kayaking? may you be kayaking? may they be kayaking?  | 
Perfect | V-ing perfect | 
| may I have kayaked? may you have kayaked? may he have kayaked? may we have kayaked? may you have kayaked? may they have kayaked?  | may I have been kayaking? may you have been kayaking? may he have been kayaking? may we have been kayaking? may you have been kayaking? may they have been kayaking?  | 
Simple form | V-ing form | 
| mayn't I kayak? mayn't you kayak? mayn't he kayak? mayn't we kayak? mayn't you kayak? mayn't they kayak?  | mayn't I be kayaking? mayn't you be kayaking? mayn't he be kayaking? mayn't we be kayaking? mayn't you be kayaking? mayn't they be kayaking?  | 
Perfect | V-ing perfect | 
| mayn't I have kayaked? mayn't you have kayaked? mayn't he have kayaked? mayn't we have kayaked? mayn't you have kayaked? mayn't they have kayaked?  | mayn't I have been kayaking? mayn't you have been kayaking? mayn't he have been kayaking? mayn't we have been kayaking? mayn't you have been kayaking? mayn't they have been kayaking?  |