I'd be assuming you'd be assuming she'd be assuming we'd be assuming you'd be assuming they'd be assuming
Perfect
I would've assumed you would've assumed she would've assumed we would've assumed you would've assumed they would've assumed
V-ing perfect
I would've been assuming you would've been assuming she would've been assuming we would've been assuming you would've been assuming they would've been assuming
Negation
Simple form
I wouldn't assume you wouldn't assume she wouldn't assume we wouldn't assume you wouldn't assume they wouldn't assume
V-ing form
I wouldn't be assuming you wouldn't be assuming she wouldn't be assuming we wouldn't be assuming you wouldn't be assuming they wouldn't be assuming
Perfect
I wouldn't have assumed you wouldn't have assumed she wouldn't have assumed we wouldn't have assumed you wouldn't have assumed they wouldn't have assumed
V-ing perfect
I wouldn't have been assuming you wouldn't have been assuming she wouldn't have been assuming we wouldn't have been assuming you wouldn't have been assuming they wouldn't have been assuming
Interrogative form
Simple form
would I assume? would you assume? would she assume? would we assume? would you assume? would they assume?
V-ing form
would I be assuming? would you be assuming? would she be assuming? would we be assuming? would you be assuming? would they be assuming?
Perfect
would I have assumed? would you have assumed? would she have assumed? would we have assumed? would you have assumed? would they have assumed?
V-ing perfect
would I have been assuming? would you have been assuming? would she have been assuming? would we have been assuming? would you have been assuming? would they have been assuming?
Interro-negative form
Simple form
wouldn't I assume? wouldn't you assume? wouldn't she assume? wouldn't we assume? wouldn't you assume? wouldn't they assume?
V-ing form
wouldn't I be assuming? wouldn't you be assuming? wouldn't she be assuming? wouldn't we be assuming? wouldn't you be assuming? wouldn't they be assuming?
Perfect
wouldn't I have assumed? wouldn't you have assumed? wouldn't she have assumed? wouldn't we have assumed? wouldn't you have assumed? wouldn't they have assumed?
V-ing perfect
wouldn't I have been assuming? wouldn't you have been assuming? wouldn't she have been assuming? wouldn't we have been assuming? wouldn't you have been assuming? wouldn't they have been assuming?