I can preconceive you can preconceive she can preconceive we can preconceive you can preconceive they can preconceive
V-ing form
I can be preconceiving you can be preconceiving she can be preconceiving we can be preconceiving you can be preconceiving they can be preconceiving
Perfect
I can have preconceived you can have preconceived she can have preconceived we can have preconceived you can have preconceived they can have preconceived
V-ing perfect
I can have been preconceiving you can have been preconceiving she can have been preconceiving we can have been preconceiving you can have been preconceiving they can have been preconceiving
Negation
Simple form
I can't preconceive you can't preconceive she can't preconceive we can't preconceive you can't preconceive they can't preconceive
V-ing form
I can't be preconceiving you can't be preconceiving she can't be preconceiving we can't be preconceiving you can't be preconceiving they can't be preconceiving
Perfect
I can't have preconceived you can't have preconceived she can't have preconceived we can't have preconceived you can't have preconceived they can't have preconceived
V-ing perfect
I can't have been preconceiving you can't have been preconceiving she can't have been preconceiving we can't have been preconceiving you can't have been preconceiving they can't have been preconceiving
Interrogative form
Simple form
can I preconceive? can you preconceive? can she preconceive? can we preconceive? can you preconceive? can they preconceive?
V-ing form
can I be preconceiving? can you be preconceiving? can she be preconceiving? can we be preconceiving? can you be preconceiving? can they be preconceiving?
Perfect
can I have preconceived? can you have preconceived? can she have preconceived? can we have preconceived? can you have preconceived? can they have preconceived?
V-ing perfect
can I have been preconceiving? can you have been preconceiving? can she have been preconceiving? can we have been preconceiving? can you have been preconceiving? can they have been preconceiving?
Interro-negative form
Simple form
can't I preconceive? can't you preconceive? can't she preconceive? can't we preconceive? can't you preconceive? can't they preconceive?
V-ing form
can't I be preconceiving? can't you be preconceiving? can't she be preconceiving? can't we be preconceiving? can't you be preconceiving? can't they be preconceiving?
Perfect
can't I have preconceived? can't you have preconceived? can't she have preconceived? can't we have preconceived? can't you have preconceived? can't they have preconceived?
V-ing perfect
can't I have been preconceiving? can't you have been preconceiving? can't she have been preconceiving? can't we have been preconceiving? can't you have been preconceiving? can't they have been preconceiving?