
Unregelmäßiges Verb: freeze - froze - frozen
Einfache Form | Form mit V-ing | 
| - - it may freeze - - -  | - - it may be freezing - - -  | 
Perfekt | Perfekt mit V-ing | 
| - - it may have frozen - - -  | - - it may have been freezing - - -  | 
Einfache Form | Form mit V-ing | 
| - - it may not freeze - - -  | - - it may not be freezing - - -  | 
Perfekt | Perfekt mit V-ing | 
| - - it may not have frozen - - -  | - - it may not have been freezing - - -  | 
Einfache Form | Form mit V-ing | 
| - - may it freeze? - - -  | - - may it be freezing? - - -  | 
Perfekt | Perfekt mit V-ing | 
| - - may it have frozen? - - -  | - - may it have been freezing? - - -  | 
Einfache Form | Form mit V-ing | 
| - - may it not freeze? - - -  | - - may it not be freezing? - - -  | 
Perfekt | Perfekt mit V-ing | 
| - - may it not have frozen? - - -  | - - may it not have been freezing? - - -  |