should intrude
Regular verb: intrude - intruded- intruded

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd intrude
you'd intrude
she'd intrude
we'd intrude
you'd intrude
they'd intrude 	I'd be intruding
you'd be intruding
she'd be intruding
we'd be intruding
you'd be intruding
they'd be intruding	I should've intruded
you should've intruded
she should've intruded
we should've intruded
you should've intruded
they should've intruded	I should've been intruding
you should've been intruding
she should've been intruding
we should've been intruding
you should've been intruding
they should've been intruding	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't intrude
you shouldn't intrude
she shouldn't intrude
we shouldn't intrude
you shouldn't intrude
they shouldn't intrude 	I shouldn't be intruding
you shouldn't be intruding
she shouldn't be intruding
we shouldn't be intruding
you shouldn't be intruding
they shouldn't be intruding	I shouldn't have intruded
you shouldn't have intruded
she shouldn't have intruded
we shouldn't have intruded
you shouldn't have intruded
they shouldn't have intruded	I shouldn't have been intruding
you shouldn't have been intruding
she shouldn't have been intruding
we shouldn't have been intruding
you shouldn't have been intruding
they shouldn't have been intruding	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I intrude?
should you intrude?
should she intrude?
should we intrude?
should you intrude?
should they intrude? 	should I be intruding?
should you be intruding?
should she be intruding?
should we be intruding?
should you be intruding?
should they be intruding? 	should I have intruded?
should you have intruded?
should she have intruded?
should we have intruded?
should you have intruded?
should they have intruded? 	should I have been intruding?
should you have been intruding?
should she have been intruding?
should we have been intruding?
should you have been intruding?
should they have been intruding? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I intrude?
shouldn't you intrude?
shouldn't she intrude?
shouldn't we intrude?
shouldn't you intrude?
shouldn't they intrude? 	shouldn't I be intruding?
shouldn't you be intruding?
shouldn't she be intruding?
shouldn't we be intruding?
shouldn't you be intruding?
shouldn't they be intruding? 	shouldn't I have intruded?
shouldn't you have intruded?
shouldn't she have intruded?
shouldn't we have intruded?
shouldn't you have intruded?
shouldn't they have intruded? 	shouldn't I have been intruding?
shouldn't you have been intruding?
shouldn't she have been intruding?
shouldn't we have been intruding?
shouldn't you have been intruding?
shouldn't they have been intruding?