Regular verb: lever - levered - levered
Simple form | V-ing form |
I must lever you must lever he must lever we must lever you must lever they must lever | I must be levering you must be levering he must be levering we must be levering you must be levering they must be levering |
Perfect | V-ing perfect |
I must have levered you must have levered he must have levered we must have levered you must have levered they must have levered | I must have been levering you must have been levering he must have been levering we must have been levering you must have been levering they must have been levering |
Simple form | V-ing form |
I mustn't lever you mustn't lever he mustn't lever we mustn't lever you mustn't lever they mustn't lever | I mustn't be levering you mustn't be levering he mustn't be levering we mustn't be levering you mustn't be levering they mustn't be levering |
Perfect | V-ing perfect |
I mustn't have levered you mustn't have levered he mustn't have levered we mustn't have levered you mustn't have levered they mustn't have levered | I mustn't have been levering you mustn't have been levering he mustn't have been levering we mustn't have been levering you mustn't have been levering they mustn't have been levering |
Simple form | V-ing form |
must I lever? must you lever? must he lever? must we lever? must you lever? must they lever? | must I be levering? must you be levering? must he be levering? must we be levering? must you be levering? must they be levering? |
Perfect | V-ing perfect |
must I have levered? must you have levered? must he have levered? must we have levered? must you have levered? must they have levered? | must I have been levering? must you have been levering? must he have been levering? must we have been levering? must you have been levering? must they have been levering? |
Simple form | V-ing form |
mustn't I lever? mustn't you lever? mustn't he lever? mustn't we lever? mustn't you lever? mustn't they lever? | mustn't I be levering? mustn't you be levering? mustn't he be levering? mustn't we be levering? mustn't you be levering? mustn't they be levering? |
Perfect | V-ing perfect |
mustn't I have levered? mustn't you have levered? mustn't he have levered? mustn't we have levered? mustn't you have levered? mustn't they have levered? | mustn't I have been levering? mustn't you have been levering? mustn't he have been levering? mustn't we have been levering? mustn't you have been levering? mustn't they have been levering? |