should fathom
Verbo regular: fathom - fathomed- fathomed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I'd fathom
you'd fathom
he'd fathom
we'd fathom
you'd fathom
they'd fathom 	I'd be fathoming
you'd be fathoming
he'd be fathoming
we'd be fathoming
you'd be fathoming
they'd be fathoming	I should've fathomed
you should've fathomed
he should've fathomed
we should've fathomed
you should've fathomed
they should've fathomed	I should've been fathoming
you should've been fathoming
he should've been fathoming
we should've been fathoming
you should've been fathoming
they should've been fathoming	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I shouldn't fathom
you shouldn't fathom
he shouldn't fathom
we shouldn't fathom
you shouldn't fathom
they shouldn't fathom 	I shouldn't be fathoming
you shouldn't be fathoming
he shouldn't be fathoming
we shouldn't be fathoming
you shouldn't be fathoming
they shouldn't be fathoming	I shouldn't have fathomed
you shouldn't have fathomed
he shouldn't have fathomed
we shouldn't have fathomed
you shouldn't have fathomed
they shouldn't have fathomed	I shouldn't have been fathoming
you shouldn't have been fathoming
he shouldn't have been fathoming
we shouldn't have been fathoming
you shouldn't have been fathoming
they shouldn't have been fathoming	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I fathom?
should you fathom?
should he fathom?
should we fathom?
should you fathom?
should they fathom? 	should I be fathoming?
should you be fathoming?
should he be fathoming?
should we be fathoming?
should you be fathoming?
should they be fathoming? 	should I have fathomed?
should you have fathomed?
should he have fathomed?
should we have fathomed?
should you have fathomed?
should they have fathomed? 	should I have been fathoming?
should you have been fathoming?
should he have been fathoming?
should we have been fathoming?
should you have been fathoming?
should they have been fathoming? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shouldn't I fathom?
shouldn't you fathom?
shouldn't he fathom?
shouldn't we fathom?
shouldn't you fathom?
shouldn't they fathom? 	shouldn't I be fathoming?
shouldn't you be fathoming?
shouldn't he be fathoming?
shouldn't we be fathoming?
shouldn't you be fathoming?
shouldn't they be fathoming? 	shouldn't I have fathomed?
shouldn't you have fathomed?
shouldn't he have fathomed?
shouldn't we have fathomed?
shouldn't you have fathomed?
shouldn't they have fathomed? 	shouldn't I have been fathoming?
shouldn't you have been fathoming?
shouldn't he have been fathoming?
shouldn't we have been fathoming?
shouldn't you have been fathoming?
shouldn't they have been fathoming?