should plateau
Regular verb: plateau - plateaued- plateaued

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd plateau
you'd plateau
she'd plateau
we'd plateau
you'd plateau
they'd plateau 	I'd be plateauing
you'd be plateauing
she'd be plateauing
we'd be plateauing
you'd be plateauing
they'd be plateauing	I should've plateaued
you should've plateaued
she should've plateaued
we should've plateaued
you should've plateaued
they should've plateaued	I should've been plateauing
you should've been plateauing
she should've been plateauing
we should've been plateauing
you should've been plateauing
they should've been plateauing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't plateau
you shouldn't plateau
she shouldn't plateau
we shouldn't plateau
you shouldn't plateau
they shouldn't plateau 	I shouldn't be plateauing
you shouldn't be plateauing
she shouldn't be plateauing
we shouldn't be plateauing
you shouldn't be plateauing
they shouldn't be plateauing	I shouldn't have plateaued
you shouldn't have plateaued
she shouldn't have plateaued
we shouldn't have plateaued
you shouldn't have plateaued
they shouldn't have plateaued	I shouldn't have been plateauing
you shouldn't have been plateauing
she shouldn't have been plateauing
we shouldn't have been plateauing
you shouldn't have been plateauing
they shouldn't have been plateauing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I plateau?
should you plateau?
should she plateau?
should we plateau?
should you plateau?
should they plateau? 	should I be plateauing?
should you be plateauing?
should she be plateauing?
should we be plateauing?
should you be plateauing?
should they be plateauing? 	should I have plateaued?
should you have plateaued?
should she have plateaued?
should we have plateaued?
should you have plateaued?
should they have plateaued? 	should I have been plateauing?
should you have been plateauing?
should she have been plateauing?
should we have been plateauing?
should you have been plateauing?
should they have been plateauing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I plateau?
shouldn't you plateau?
shouldn't she plateau?
shouldn't we plateau?
shouldn't you plateau?
shouldn't they plateau? 	shouldn't I be plateauing?
shouldn't you be plateauing?
shouldn't she be plateauing?
shouldn't we be plateauing?
shouldn't you be plateauing?
shouldn't they be plateauing? 	shouldn't I have plateaued?
shouldn't you have plateaued?
shouldn't she have plateaued?
shouldn't we have plateaued?
shouldn't you have plateaued?
shouldn't they have plateaued? 	shouldn't I have been plateauing?
shouldn't you have been plateauing?
shouldn't she have been plateauing?
shouldn't we have been plateauing?
shouldn't you have been plateauing?
shouldn't they have been plateauing?