I can frolic you can frolic he can frolic we can frolic you can frolic they can frolic
Forme en V-ing
I can be frolicing you can be frolicing he can be frolicing we can be frolicing you can be frolicing they can be frolicing
Perfect
I can have froliced you can have froliced he can have froliced we can have froliced you can have froliced they can have froliced
Perfect en V-ing
I can have been frolicing you can have been frolicing he can have been frolicing we can have been frolicing you can have been frolicing they can have been frolicing
Négation
Forme simple
I can't frolic you can't frolic he can't frolic we can't frolic you can't frolic they can't frolic
Forme en V-ing
I can't be frolicing you can't be frolicing he can't be frolicing we can't be frolicing you can't be frolicing they can't be frolicing
Perfect
I can't have froliced you can't have froliced he can't have froliced we can't have froliced you can't have froliced they can't have froliced
Perfect en V-ing
I can't have been frolicing you can't have been frolicing he can't have been frolicing we can't have been frolicing you can't have been frolicing they can't have been frolicing
Forme interrogative
Forme simple
can I frolic? can you frolic? can he frolic? can we frolic? can you frolic? can they frolic?
Forme en V-ing
can I be frolicing? can you be frolicing? can he be frolicing? can we be frolicing? can you be frolicing? can they be frolicing?
Perfect
can I have froliced? can you have froliced? can he have froliced? can we have froliced? can you have froliced? can they have froliced?
Perfect en V-ing
can I have been frolicing? can you have been frolicing? can he have been frolicing? can we have been frolicing? can you have been frolicing? can they have been frolicing?
Forme interro-négative
Forme simple
can't I frolic? can't you frolic? can't he frolic? can't we frolic? can't you frolic? can't they frolic?
Forme en V-ing
can't I be frolicing? can't you be frolicing? can't he be frolicing? can't we be frolicing? can't you be frolicing? can't they be frolicing?
Perfect
can't I have froliced? can't you have froliced? can't he have froliced? can't we have froliced? can't you have froliced? can't they have froliced?
Perfect en V-ing
can't I have been frolicing? can't you have been frolicing? can't he have been frolicing? can't we have been frolicing? can't you have been frolicing? can't they have been frolicing?