could havoc
Verbe régulier : havoc - havoced- havoced

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could havoc
you could havoc
she could havoc
we could havoc
you could havoc
they could havoc 	I could be havocing
you could be havocing
she could be havocing
we could be havocing
you could be havocing
they could be havocing	I could have havoced
you could have havoced
she could have havoced
we could have havoced
you could have havoced
they could have havoced	I could have been havocing
you could have been havocing
she could have been havocing
we could have been havocing
you could have been havocing
they could have been havocing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't havoc
you couldn't havoc
she couldn't havoc
we couldn't havoc
you couldn't havoc
they couldn't havoc 	I couldn't be havocing
you couldn't be havocing
she couldn't be havocing
we couldn't be havocing
you couldn't be havocing
they couldn't be havocing	I couldn't have havoced
you couldn't have havoced
she couldn't have havoced
we couldn't have havoced
you couldn't have havoced
they couldn't have havoced	I couldn't have been havocing
you couldn't have been havocing
she couldn't have been havocing
we couldn't have been havocing
you couldn't have been havocing
they couldn't have been havocing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I havoc?
could you havoc?
could she havoc?
could we havoc?
could you havoc?
could they havoc? 	could I be havocing?
could you be havocing?
could she be havocing?
could we be havocing?
could you be havocing?
could they be havocing? 	could I have havoced?
could you have havoced?
could she have havoced?
could we have havoced?
could you have havoced?
could they have havoced? 	could I have been havocing?
could you have been havocing?
could she have been havocing?
could we have been havocing?
could you have been havocing?
could they have been havocing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I havoc?
couldn't you havoc?
couldn't she havoc?
couldn't we havoc?
couldn't you havoc?
couldn't they havoc? 	couldn't I be havocing?
couldn't you be havocing?
couldn't she be havocing?
couldn't we be havocing?
couldn't you be havocing?
couldn't they be havocing? 	couldn't I have havoced?
couldn't you have havoced?
couldn't she have havoced?
couldn't we have havoced?
couldn't you have havoced?
couldn't they have havoced? 	couldn't I have been havocing?
couldn't you have been havocing?
couldn't she have been havocing?
couldn't we have been havocing?
couldn't you have been havocing?
couldn't they have been havocing?