ought to alternate
Verbo regular: alternate - alternated- alternated

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I ought to alternate
you ought to alternate
he ought to alternate
we ought to alternate
you ought to alternate
they ought to alternate 	I ought to be alternating
you ought to be alternating
he ought to be alternating
we ought to be alternating
you ought to be alternating
they ought to be alternating	I ought to have alternated
you ought to have alternated
he ought to have alternated
we ought to have alternated
you ought to have alternated
they ought to have alternated	I ought to have been alternating
you ought to have been alternating
he ought to have been alternating
we ought to have been alternating
you ought to have been alternating
they ought to have been alternating	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I ought not to alternate
you ought not to alternate
he ought not to alternate
we ought not to alternate
you ought not to alternate
they ought not to alternate 	I ought not to alternating
you ought not to alternating
he ought not to alternating
we ought not to alternating
you ought not to alternating
they ought not to alternating	I ought not to have alternated
you ought not to have alternated
he ought not to have alternated
we ought not to have alternated
you ought not to have alternated
they ought not to have alternated	I ought not to have been alternating
you ought not to have been alternating
he ought not to have been alternating
we ought not to have been alternating
you ought not to have been alternating
they ought not to have been alternating	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
ought to I alternate?
ought to you alternate?
ought to he alternate?
ought to we alternate?
ought to you alternate?
ought to they alternate? 	ought to I be alternating?
ought to you be alternating?
ought to he be alternating?
ought to we be alternating?
ought to you be alternating?
ought to they be alternating? 	ought to I have alternated?
ought to you have alternated?
ought to he have alternated?
ought to we have alternated?
ought to you have alternated?
ought to they have alternated? 	ought to I have been alternating?
ought to you have been alternating?
ought to he have been alternating?
ought to we have been alternating?
ought to you have been alternating?
ought to they have been alternating? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
ought I not to alternate?
ought you not to alternate?
ought he not to alternate?
ought we not to alternate?
ought you not to alternate?
ought they not to alternate? 	ought I not to be alternating?
ought you not to be alternating?
ought he not to be alternating?
ought we not to be alternating?
ought you not to be alternating?
ought they not to be alternating? 	ought I not to have alternated?
ought you not to have alternated?
ought he not to have alternated?
ought we not to have alternated?
ought you not to have alternated?
ought they not to have alternated? 	ought I not to have been alternating?
ought you not to have been alternating?
ought he not to have been alternating?
ought we not to have been alternating?
ought you not to have been alternating?
ought they not to have been alternating?