English verb conjugation
WOULD TIFF

Regular verb: tiff - tiffed - tiffed

Affirmation

Simple form	V-ing form
I would tiff you would tiff he would tiff we would tiff you would tiff they would tiff	I would be tiffing you would be tiffing he would be tiffing we would be tiffing you would be tiffing they would be tiffing
Perfect	V-ing perfect
I would have tiffed you would have tiffed he would have tiffed we would have tiffed you would have tiffed they would have tiffed	I would have been tiffing you would have been tiffing he would have been tiffing we would have been tiffing you would have been tiffing they would have been tiffing

Negation

Simple form	V-ing form
I would not tiff you would not tiff he would not tiff we would not tiff you would not tiff they would not tiff	I would not be tiffing you would not be tiffing he would not be tiffing we would not be tiffing you would not be tiffing they would not be tiffing
Perfect	V-ing perfect
I would not have tiffed you would not have tiffed he would not have tiffed we would not have tiffed you would not have tiffed they would not have tiffed	I would not have been tiffing you would not have been tiffing he would not have been tiffing we would not have been tiffing you would not have been tiffing they would not have been tiffing

Interrogative form

Simple form	V-ing form
would I tiff? would you tiff? would he tiff? would we tiff? would you tiff? would they tiff?	would I be tiffing? would you be tiffing? would he be tiffing? would we be tiffing? would you be tiffing? would they be tiffing?
Perfect	V-ing perfect
would I have tiffed? would you have tiffed? would he have tiffed? would we have tiffed? would you have tiffed? would they have tiffed?	would I have been tiffing? would you have been tiffing? would he have been tiffing? would we have been tiffing? would you have been tiffing? would they have been tiffing?

Interro-negative form

Simple form	V-ing form
would I not tiff? would you not tiff? would he not tiff? would we not tiff? would you not tiff? would they not tiff?	would I not be tiffing? would you not be tiffing? would he not be tiffing? would we not be tiffing? would you not be tiffing? would they not be tiffing?
Perfect	V-ing perfect
would I not have tiffed? would you not have tiffed? would he not have tiffed? would we not have tiffed? would you not have tiffed? would they not have tiffed?	would I not have been tiffing? would you not have been tiffing? would he not have been tiffing? would we not have been tiffing? would you not have been tiffing? would they not have been tiffing?