ought to sneak
Verbo irregular: sneak - sneaked, snuck- snuck

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I ought to sneak
you ought to sneak
he ought to sneak
we ought to sneak
you ought to sneak
they ought to sneak 	I ought to be sneaking
you ought to be sneaking
he ought to be sneaking
we ought to be sneaking
you ought to be sneaking
they ought to be sneaking	I ought to have snuck
you ought to have snuck
he ought to have snuck
we ought to have snuck
you ought to have snuck
they ought to have snuck	I ought to have been sneaking
you ought to have been sneaking
he ought to have been sneaking
we ought to have been sneaking
you ought to have been sneaking
they ought to have been sneaking	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I ought not to sneak
you ought not to sneak
he ought not to sneak
we ought not to sneak
you ought not to sneak
they ought not to sneak 	I ought not to sneaking
you ought not to sneaking
he ought not to sneaking
we ought not to sneaking
you ought not to sneaking
they ought not to sneaking	I ought not to have snuck
you ought not to have snuck
he ought not to have snuck
we ought not to have snuck
you ought not to have snuck
they ought not to have snuck	I ought not to have been sneaking
you ought not to have been sneaking
he ought not to have been sneaking
we ought not to have been sneaking
you ought not to have been sneaking
they ought not to have been sneaking	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
ought to I sneak?
ought to you sneak?
ought to he sneak?
ought to we sneak?
ought to you sneak?
ought to they sneak? 	ought to I be sneaking?
ought to you be sneaking?
ought to he be sneaking?
ought to we be sneaking?
ought to you be sneaking?
ought to they be sneaking? 	ought to I have snuck?
ought to you have snuck?
ought to he have snuck?
ought to we have snuck?
ought to you have snuck?
ought to they have snuck? 	ought to I have been sneaking?
ought to you have been sneaking?
ought to he have been sneaking?
ought to we have been sneaking?
ought to you have been sneaking?
ought to they have been sneaking? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
ought I not to sneak?
ought you not to sneak?
ought he not to sneak?
ought we not to sneak?
ought you not to sneak?
ought they not to sneak? 	ought I not to be sneaking?
ought you not to be sneaking?
ought he not to be sneaking?
ought we not to be sneaking?
ought you not to be sneaking?
ought they not to be sneaking? 	ought I not to have snuck?
ought you not to have snuck?
ought he not to have snuck?
ought we not to have snuck?
ought you not to have snuck?
ought they not to have snuck? 	ought I not to have been sneaking?
ought you not to have been sneaking?
ought he not to have been sneaking?
ought we not to have been sneaking?
ought you not to have been sneaking?
ought they not to have been sneaking?