should drab
Verbo regular: drab - drabed- drabed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I'd drab
you'd drab
he'd drab
we'd drab
you'd drab
they'd drab 	I'd be drabing
you'd be drabing
he'd be drabing
we'd be drabing
you'd be drabing
they'd be drabing	I should've drabed
you should've drabed
he should've drabed
we should've drabed
you should've drabed
they should've drabed	I should've been drabing
you should've been drabing
he should've been drabing
we should've been drabing
you should've been drabing
they should've been drabing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I shouldn't drab
you shouldn't drab
he shouldn't drab
we shouldn't drab
you shouldn't drab
they shouldn't drab 	I shouldn't be drabing
you shouldn't be drabing
he shouldn't be drabing
we shouldn't be drabing
you shouldn't be drabing
they shouldn't be drabing	I shouldn't have drabed
you shouldn't have drabed
he shouldn't have drabed
we shouldn't have drabed
you shouldn't have drabed
they shouldn't have drabed	I shouldn't have been drabing
you shouldn't have been drabing
he shouldn't have been drabing
we shouldn't have been drabing
you shouldn't have been drabing
they shouldn't have been drabing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I drab?
should you drab?
should he drab?
should we drab?
should you drab?
should they drab? 	should I be drabing?
should you be drabing?
should he be drabing?
should we be drabing?
should you be drabing?
should they be drabing? 	should I have drabed?
should you have drabed?
should he have drabed?
should we have drabed?
should you have drabed?
should they have drabed? 	should I have been drabing?
should you have been drabing?
should he have been drabing?
should we have been drabing?
should you have been drabing?
should they have been drabing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shouldn't I drab?
shouldn't you drab?
shouldn't he drab?
shouldn't we drab?
shouldn't you drab?
shouldn't they drab? 	shouldn't I be drabing?
shouldn't you be drabing?
shouldn't he be drabing?
shouldn't we be drabing?
shouldn't you be drabing?
shouldn't they be drabing? 	shouldn't I have drabed?
shouldn't you have drabed?
shouldn't he have drabed?
shouldn't we have drabed?
shouldn't you have drabed?
shouldn't they have drabed? 	shouldn't I have been drabing?
shouldn't you have been drabing?
shouldn't he have been drabing?
shouldn't we have been drabing?
shouldn't you have been drabing?
shouldn't they have been drabing?