should stair-step
Regular verb: stair-step - stair-steped- stair-steped

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd stair-step
you'd stair-step
she'd stair-step
we'd stair-step
you'd stair-step
they'd stair-step 	I'd be stair-steping
you'd be stair-steping
she'd be stair-steping
we'd be stair-steping
you'd be stair-steping
they'd be stair-steping	I should've stair-steped
you should've stair-steped
she should've stair-steped
we should've stair-steped
you should've stair-steped
they should've stair-steped	I should've been stair-steping
you should've been stair-steping
she should've been stair-steping
we should've been stair-steping
you should've been stair-steping
they should've been stair-steping	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't stair-step
you shouldn't stair-step
she shouldn't stair-step
we shouldn't stair-step
you shouldn't stair-step
they shouldn't stair-step 	I shouldn't be stair-steping
you shouldn't be stair-steping
she shouldn't be stair-steping
we shouldn't be stair-steping
you shouldn't be stair-steping
they shouldn't be stair-steping	I shouldn't have stair-steped
you shouldn't have stair-steped
she shouldn't have stair-steped
we shouldn't have stair-steped
you shouldn't have stair-steped
they shouldn't have stair-steped	I shouldn't have been stair-steping
you shouldn't have been stair-steping
she shouldn't have been stair-steping
we shouldn't have been stair-steping
you shouldn't have been stair-steping
they shouldn't have been stair-steping	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I stair-step?
should you stair-step?
should she stair-step?
should we stair-step?
should you stair-step?
should they stair-step? 	should I be stair-steping?
should you be stair-steping?
should she be stair-steping?
should we be stair-steping?
should you be stair-steping?
should they be stair-steping? 	should I have stair-steped?
should you have stair-steped?
should she have stair-steped?
should we have stair-steped?
should you have stair-steped?
should they have stair-steped? 	should I have been stair-steping?
should you have been stair-steping?
should she have been stair-steping?
should we have been stair-steping?
should you have been stair-steping?
should they have been stair-steping? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I stair-step?
shouldn't you stair-step?
shouldn't she stair-step?
shouldn't we stair-step?
shouldn't you stair-step?
shouldn't they stair-step? 	shouldn't I be stair-steping?
shouldn't you be stair-steping?
shouldn't she be stair-steping?
shouldn't we be stair-steping?
shouldn't you be stair-steping?
shouldn't they be stair-steping? 	shouldn't I have stair-steped?
shouldn't you have stair-steped?
shouldn't she have stair-steped?
shouldn't we have stair-steped?
shouldn't you have stair-steped?
shouldn't they have stair-steped? 	shouldn't I have been stair-steping?
shouldn't you have been stair-steping?
shouldn't she have been stair-steping?
shouldn't we have been stair-steping?
shouldn't you have been stair-steping?
shouldn't they have been stair-steping?