Verbe régulier : birl - birled - birled
Forme simple | Forme en V-ing |
I must birl you must birl he must birl we must birl you must birl they must birl | I must be birling you must be birling he must be birling we must be birling you must be birling they must be birling |
Perfect | Perfect en V-ing |
I must have birled you must have birled he must have birled we must have birled you must have birled they must have birled | I must have been birling you must have been birling he must have been birling we must have been birling you must have been birling they must have been birling |
Forme simple | Forme en V-ing |
I mustn't birl you mustn't birl he mustn't birl we mustn't birl you mustn't birl they mustn't birl | I mustn't be birling you mustn't be birling he mustn't be birling we mustn't be birling you mustn't be birling they mustn't be birling |
Perfect | Perfect en V-ing |
I mustn't have birled you mustn't have birled he mustn't have birled we mustn't have birled you mustn't have birled they mustn't have birled | I mustn't have been birling you mustn't have been birling he mustn't have been birling we mustn't have been birling you mustn't have been birling they mustn't have been birling |
Forme simple | Forme en V-ing |
must I birl? must you birl? must he birl? must we birl? must you birl? must they birl? | must I be birling? must you be birling? must he be birling? must we be birling? must you be birling? must they be birling? |
Perfect | Perfect en V-ing |
must I have birled? must you have birled? must he have birled? must we have birled? must you have birled? must they have birled? | must I have been birling? must you have been birling? must he have been birling? must we have been birling? must you have been birling? must they have been birling? |
Forme simple | Forme en V-ing |
mustn't I birl? mustn't you birl? mustn't he birl? mustn't we birl? mustn't you birl? mustn't they birl? | mustn't I be birling? mustn't you be birling? mustn't he be birling? mustn't we be birling? mustn't you be birling? mustn't they be birling? |
Perfect | Perfect en V-ing |
mustn't I have birled? mustn't you have birled? mustn't he have birled? mustn't we have birled? mustn't you have birled? mustn't they have birled? | mustn't I have been birling? mustn't you have been birling? mustn't he have been birling? mustn't we have been birling? mustn't you have been birling? mustn't they have been birling? |