should obtrude
Regular verb: obtrude - obtruded- obtruded

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd obtrude
you'd obtrude
he'd obtrude
we'd obtrude
you'd obtrude
they'd obtrude 	I'd be obtruding
you'd be obtruding
he'd be obtruding
we'd be obtruding
you'd be obtruding
they'd be obtruding	I should've obtruded
you should've obtruded
he should've obtruded
we should've obtruded
you should've obtruded
they should've obtruded	I should've been obtruding
you should've been obtruding
he should've been obtruding
we should've been obtruding
you should've been obtruding
they should've been obtruding	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't obtrude
you shouldn't obtrude
he shouldn't obtrude
we shouldn't obtrude
you shouldn't obtrude
they shouldn't obtrude 	I shouldn't be obtruding
you shouldn't be obtruding
he shouldn't be obtruding
we shouldn't be obtruding
you shouldn't be obtruding
they shouldn't be obtruding	I shouldn't have obtruded
you shouldn't have obtruded
he shouldn't have obtruded
we shouldn't have obtruded
you shouldn't have obtruded
they shouldn't have obtruded	I shouldn't have been obtruding
you shouldn't have been obtruding
he shouldn't have been obtruding
we shouldn't have been obtruding
you shouldn't have been obtruding
they shouldn't have been obtruding	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I obtrude?
should you obtrude?
should he obtrude?
should we obtrude?
should you obtrude?
should they obtrude? 	should I be obtruding?
should you be obtruding?
should he be obtruding?
should we be obtruding?
should you be obtruding?
should they be obtruding? 	should I have obtruded?
should you have obtruded?
should he have obtruded?
should we have obtruded?
should you have obtruded?
should they have obtruded? 	should I have been obtruding?
should you have been obtruding?
should he have been obtruding?
should we have been obtruding?
should you have been obtruding?
should they have been obtruding? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I obtrude?
shouldn't you obtrude?
shouldn't he obtrude?
shouldn't we obtrude?
shouldn't you obtrude?
shouldn't they obtrude? 	shouldn't I be obtruding?
shouldn't you be obtruding?
shouldn't he be obtruding?
shouldn't we be obtruding?
shouldn't you be obtruding?
shouldn't they be obtruding? 	shouldn't I have obtruded?
shouldn't you have obtruded?
shouldn't he have obtruded?
shouldn't we have obtruded?
shouldn't you have obtruded?
shouldn't they have obtruded? 	shouldn't I have been obtruding?
shouldn't you have been obtruding?
shouldn't he have been obtruding?
shouldn't we have been obtruding?
shouldn't you have been obtruding?
shouldn't they have been obtruding?