should peak
Verbo regular: peak - peaked- peaked

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should peak
you should peak
he should peak
we should peak
you should peak
they should peak 	I should be peaking
you should be peaking
he should be peaking
we should be peaking
you should be peaking
they should be peaking	I should have peaked
you should have peaked
he should have peaked
we should have peaked
you should have peaked
they should have peaked	I should have been peaking
you should have been peaking
he should have been peaking
we should have been peaking
you should have been peaking
they should have been peaking	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should not peak
you should not peak
he should not peak
we should not peak
you should not peak
they should not peak 	I should not be peaking
you should not be peaking
he should not be peaking
we should not be peaking
you should not be peaking
they should not be peaking	I should not have peaked
you should not have peaked
he should not have peaked
we should not have peaked
you should not have peaked
they should not have peaked	I should not have been peaking
you should not have been peaking
he should not have been peaking
we should not have been peaking
you should not have been peaking
they should not have been peaking	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I peak?
should you peak?
should he peak?
should we peak?
should you peak?
should they peak? 	should I be peaking?
should you be peaking?
should he be peaking?
should we be peaking?
should you be peaking?
should they be peaking? 	should I have peaked?
should you have peaked?
should he have peaked?
should we have peaked?
should you have peaked?
should they have peaked? 	should I have been peaking?
should you have been peaking?
should he have been peaking?
should we have been peaking?
should you have been peaking?
should they have been peaking? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I not peak?
should you not peak?
should he not peak?
should we not peak?
should you not peak?
should they not peak? 	should I not be peaking?
should you not be peaking?
should he not be peaking?
should we not be peaking?
should you not be peaking?
should they not be peaking? 	should I not have peaked?
should you not have peaked?
should he not have peaked?
should we not have peaked?
should you not have peaked?
should they not have peaked? 	should I not have been peaking?
should you not have been peaking?
should he not have been peaking?
should we not have been peaking?
should you not have been peaking?
should they not have been peaking?