I can overcast you can overcast she can overcast we can overcast you can overcast they can overcast
Forme en V-ing
I can be overcasting you can be overcasting she can be overcasting we can be overcasting you can be overcasting they can be overcasting
Perfect
I can have overcasted you can have overcasted she can have overcasted we can have overcasted you can have overcasted they can have overcasted
Perfect en V-ing
I can have been overcasting you can have been overcasting she can have been overcasting we can have been overcasting you can have been overcasting they can have been overcasting
Négation
Forme simple
I can't overcast you can't overcast she can't overcast we can't overcast you can't overcast they can't overcast
Forme en V-ing
I can't be overcasting you can't be overcasting she can't be overcasting we can't be overcasting you can't be overcasting they can't be overcasting
Perfect
I can't have overcasted you can't have overcasted she can't have overcasted we can't have overcasted you can't have overcasted they can't have overcasted
Perfect en V-ing
I can't have been overcasting you can't have been overcasting she can't have been overcasting we can't have been overcasting you can't have been overcasting they can't have been overcasting
Forme interrogative
Forme simple
can I overcast? can you overcast? can she overcast? can we overcast? can you overcast? can they overcast?
Forme en V-ing
can I be overcasting? can you be overcasting? can she be overcasting? can we be overcasting? can you be overcasting? can they be overcasting?
Perfect
can I have overcasted? can you have overcasted? can she have overcasted? can we have overcasted? can you have overcasted? can they have overcasted?
Perfect en V-ing
can I have been overcasting? can you have been overcasting? can she have been overcasting? can we have been overcasting? can you have been overcasting? can they have been overcasting?
Forme interro-négative
Forme simple
can't I overcast? can't you overcast? can't she overcast? can't we overcast? can't you overcast? can't they overcast?
Forme en V-ing
can't I be overcasting? can't you be overcasting? can't she be overcasting? can't we be overcasting? can't you be overcasting? can't they be overcasting?
Perfect
can't I have overcasted? can't you have overcasted? can't she have overcasted? can't we have overcasted? can't you have overcasted? can't they have overcasted?
Perfect en V-ing
can't I have been overcasting? can't you have been overcasting? can't she have been overcasting? can't we have been overcasting? can't you have been overcasting? can't they have been overcasting?