ought to corrugate
Verbe régulier : corrugate - corrugated- corrugated

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I ought to corrugate
you ought to corrugate
he ought to corrugate
we ought to corrugate
you ought to corrugate
they ought to corrugate 	I ought to be corrugating
you ought to be corrugating
he ought to be corrugating
we ought to be corrugating
you ought to be corrugating
they ought to be corrugating	I ought to have corrugated
you ought to have corrugated
he ought to have corrugated
we ought to have corrugated
you ought to have corrugated
they ought to have corrugated	I ought to have been corrugating
you ought to have been corrugating
he ought to have been corrugating
we ought to have been corrugating
you ought to have been corrugating
they ought to have been corrugating	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I oughtn't to corrugate
you oughtn't to corrugate
he oughtn't to corrugate
we oughtn't to corrugate
you oughtn't to corrugate
they oughtn't to corrugate 	I oughtn't to be corrugating
you oughtn't to be corrugating
he oughtn't to be corrugating
we oughtn't to be corrugating
you oughtn't to be corrugating
they oughtn't to be corrugating	I oughtn't to have corrugated
you oughtn't to have corrugated
he oughtn't to have corrugated
we oughtn't to have corrugated
you oughtn't to have corrugated
they oughtn't to have corrugated	I oughtn't to have been corrugating
you oughtn't to have been corrugating
he oughtn't to have been corrugating
we oughtn't to have been corrugating
you oughtn't to have been corrugating
they oughtn't to have been corrugating	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
ought to I corrugate?
ought to you corrugate?
ought to he corrugate?
ought to we corrugate?
ought to you corrugate?
ought to they corrugate? 	ought to I be corrugating?
ought to you be corrugating?
ought to he be corrugating?
ought to we be corrugating?
ought to you be corrugating?
ought to they be corrugating? 	ought to I have corrugated?
ought to you have corrugated?
ought to he have corrugated?
ought to we have corrugated?
ought to you have corrugated?
ought to they have corrugated? 	ought to I have been corrugating?
ought to you have been corrugating?
ought to he have been corrugating?
ought to we have been corrugating?
ought to you have been corrugating?
ought to they have been corrugating? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
oughtn't I to corrugate?
oughtn't you to corrugate?
oughtn't he to corrugate?
oughtn't we to corrugate?
oughtn't you to corrugate?
oughtn't they to corrugate? 	oughtn't I to be corrugating?
oughtn't you to be corrugating?
oughtn't he to be corrugating?
oughtn't we to be corrugating?
oughtn't you to be corrugating?
oughtn't they to be corrugating? 	oughtn't I to have corrugated?
oughtn't you to have corrugated?
oughtn't he to have corrugated?
oughtn't we to have corrugated?
oughtn't you to have corrugated?
oughtn't they to have corrugated? 	oughtn't I to have been corrugating?
oughtn't you to have been corrugating?
oughtn't he to have been corrugating?
oughtn't we to have been corrugating?
oughtn't you to have been corrugating?
oughtn't they to have been corrugating?