should telephone
Verbo regular: telephone - telephoned- telephoned

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I'd telephone
you'd telephone
she'd telephone
we'd telephone
you'd telephone
they'd telephone 	I'd be telephoning
you'd be telephoning
she'd be telephoning
we'd be telephoning
you'd be telephoning
they'd be telephoning	I should've telephoned
you should've telephoned
she should've telephoned
we should've telephoned
you should've telephoned
they should've telephoned	I should've been telephoning
you should've been telephoning
she should've been telephoning
we should've been telephoning
you should've been telephoning
they should've been telephoning	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I shouldn't telephone
you shouldn't telephone
she shouldn't telephone
we shouldn't telephone
you shouldn't telephone
they shouldn't telephone 	I shouldn't be telephoning
you shouldn't be telephoning
she shouldn't be telephoning
we shouldn't be telephoning
you shouldn't be telephoning
they shouldn't be telephoning	I shouldn't have telephoned
you shouldn't have telephoned
she shouldn't have telephoned
we shouldn't have telephoned
you shouldn't have telephoned
they shouldn't have telephoned	I shouldn't have been telephoning
you shouldn't have been telephoning
she shouldn't have been telephoning
we shouldn't have been telephoning
you shouldn't have been telephoning
they shouldn't have been telephoning	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I telephone?
should you telephone?
should she telephone?
should we telephone?
should you telephone?
should they telephone? 	should I be telephoning?
should you be telephoning?
should she be telephoning?
should we be telephoning?
should you be telephoning?
should they be telephoning? 	should I have telephoned?
should you have telephoned?
should she have telephoned?
should we have telephoned?
should you have telephoned?
should they have telephoned? 	should I have been telephoning?
should you have been telephoning?
should she have been telephoning?
should we have been telephoning?
should you have been telephoning?
should they have been telephoning? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shouldn't I telephone?
shouldn't you telephone?
shouldn't she telephone?
shouldn't we telephone?
shouldn't you telephone?
shouldn't they telephone? 	shouldn't I be telephoning?
shouldn't you be telephoning?
shouldn't she be telephoning?
shouldn't we be telephoning?
shouldn't you be telephoning?
shouldn't they be telephoning? 	shouldn't I have telephoned?
shouldn't you have telephoned?
shouldn't she have telephoned?
shouldn't we have telephoned?
shouldn't you have telephoned?
shouldn't they have telephoned? 	shouldn't I have been telephoning?
shouldn't you have been telephoning?
shouldn't she have been telephoning?
shouldn't we have been telephoning?
shouldn't you have been telephoning?
shouldn't they have been telephoning?