I'd be sparing you'd be sparing he'd be sparing we'd be sparing you'd be sparing they'd be sparing
Perfect
I would've spared you would've spared he would've spared we would've spared you would've spared they would've spared
V-ing perfect
I would've been sparing you would've been sparing he would've been sparing we would've been sparing you would've been sparing they would've been sparing
Negation
Simple form
I wouldn't spare you wouldn't spare he wouldn't spare we wouldn't spare you wouldn't spare they wouldn't spare
V-ing form
I wouldn't be sparing you wouldn't be sparing he wouldn't be sparing we wouldn't be sparing you wouldn't be sparing they wouldn't be sparing
Perfect
I wouldn't have spared you wouldn't have spared he wouldn't have spared we wouldn't have spared you wouldn't have spared they wouldn't have spared
V-ing perfect
I wouldn't have been sparing you wouldn't have been sparing he wouldn't have been sparing we wouldn't have been sparing you wouldn't have been sparing they wouldn't have been sparing
Interrogative form
Simple form
would I spare? would you spare? would he spare? would we spare? would you spare? would they spare?
V-ing form
would I be sparing? would you be sparing? would he be sparing? would we be sparing? would you be sparing? would they be sparing?
Perfect
would I have spared? would you have spared? would he have spared? would we have spared? would you have spared? would they have spared?
V-ing perfect
would I have been sparing? would you have been sparing? would he have been sparing? would we have been sparing? would you have been sparing? would they have been sparing?
Interro-negative form
Simple form
wouldn't I spare? wouldn't you spare? wouldn't he spare? wouldn't we spare? wouldn't you spare? wouldn't they spare?
V-ing form
wouldn't I be sparing? wouldn't you be sparing? wouldn't he be sparing? wouldn't we be sparing? wouldn't you be sparing? wouldn't they be sparing?
Perfect
wouldn't I have spared? wouldn't you have spared? wouldn't he have spared? wouldn't we have spared? wouldn't you have spared? wouldn't they have spared?
V-ing perfect
wouldn't I have been sparing? wouldn't you have been sparing? wouldn't he have been sparing? wouldn't we have been sparing? wouldn't you have been sparing? wouldn't they have been sparing?