should spacewalk
Regular verb: spacewalk - spacewalked- spacewalked

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd spacewalk
you'd spacewalk
he'd spacewalk
we'd spacewalk
you'd spacewalk
they'd spacewalk 	I'd be spacewalking
you'd be spacewalking
he'd be spacewalking
we'd be spacewalking
you'd be spacewalking
they'd be spacewalking	I should've spacewalked
you should've spacewalked
he should've spacewalked
we should've spacewalked
you should've spacewalked
they should've spacewalked	I should've been spacewalking
you should've been spacewalking
he should've been spacewalking
we should've been spacewalking
you should've been spacewalking
they should've been spacewalking	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't spacewalk
you shouldn't spacewalk
he shouldn't spacewalk
we shouldn't spacewalk
you shouldn't spacewalk
they shouldn't spacewalk 	I shouldn't be spacewalking
you shouldn't be spacewalking
he shouldn't be spacewalking
we shouldn't be spacewalking
you shouldn't be spacewalking
they shouldn't be spacewalking	I shouldn't have spacewalked
you shouldn't have spacewalked
he shouldn't have spacewalked
we shouldn't have spacewalked
you shouldn't have spacewalked
they shouldn't have spacewalked	I shouldn't have been spacewalking
you shouldn't have been spacewalking
he shouldn't have been spacewalking
we shouldn't have been spacewalking
you shouldn't have been spacewalking
they shouldn't have been spacewalking	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I spacewalk?
should you spacewalk?
should he spacewalk?
should we spacewalk?
should you spacewalk?
should they spacewalk? 	should I be spacewalking?
should you be spacewalking?
should he be spacewalking?
should we be spacewalking?
should you be spacewalking?
should they be spacewalking? 	should I have spacewalked?
should you have spacewalked?
should he have spacewalked?
should we have spacewalked?
should you have spacewalked?
should they have spacewalked? 	should I have been spacewalking?
should you have been spacewalking?
should he have been spacewalking?
should we have been spacewalking?
should you have been spacewalking?
should they have been spacewalking? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I spacewalk?
shouldn't you spacewalk?
shouldn't he spacewalk?
shouldn't we spacewalk?
shouldn't you spacewalk?
shouldn't they spacewalk? 	shouldn't I be spacewalking?
shouldn't you be spacewalking?
shouldn't he be spacewalking?
shouldn't we be spacewalking?
shouldn't you be spacewalking?
shouldn't they be spacewalking? 	shouldn't I have spacewalked?
shouldn't you have spacewalked?
shouldn't he have spacewalked?
shouldn't we have spacewalked?
shouldn't you have spacewalked?
shouldn't they have spacewalked? 	shouldn't I have been spacewalking?
shouldn't you have been spacewalking?
shouldn't he have been spacewalking?
shouldn't we have been spacewalking?
shouldn't you have been spacewalking?
shouldn't they have been spacewalking?