ought to lack
Verbe régulier : lack - lacked- lacked
Traduction française : manquer de 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I ought to lack
you ought to lack
she ought to lack
we ought to lack
you ought to lack
they ought to lack 	I ought to be lacking
you ought to be lacking
she ought to be lacking
we ought to be lacking
you ought to be lacking
they ought to be lacking	I ought to have lacked
you ought to have lacked
she ought to have lacked
we ought to have lacked
you ought to have lacked
they ought to have lacked	I ought to have been lacking
you ought to have been lacking
she ought to have been lacking
we ought to have been lacking
you ought to have been lacking
they ought to have been lacking	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I ought not to lack
you ought not to lack
she ought not to lack
we ought not to lack
you ought not to lack
they ought not to lack 	I ought not to lacking
you ought not to lacking
she ought not to lacking
we ought not to lacking
you ought not to lacking
they ought not to lacking	I ought not to have lacked
you ought not to have lacked
she ought not to have lacked
we ought not to have lacked
you ought not to have lacked
they ought not to have lacked	I ought not to have been lacking
you ought not to have been lacking
she ought not to have been lacking
we ought not to have been lacking
you ought not to have been lacking
they ought not to have been lacking	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
ought to I lack?
ought to you lack?
ought to she lack?
ought to we lack?
ought to you lack?
ought to they lack? 	ought to I be lacking?
ought to you be lacking?
ought to she be lacking?
ought to we be lacking?
ought to you be lacking?
ought to they be lacking? 	ought to I have lacked?
ought to you have lacked?
ought to she have lacked?
ought to we have lacked?
ought to you have lacked?
ought to they have lacked? 	ought to I have been lacking?
ought to you have been lacking?
ought to she have been lacking?
ought to we have been lacking?
ought to you have been lacking?
ought to they have been lacking? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
ought I not to lack?
ought you not to lack?
ought she not to lack?
ought we not to lack?
ought you not to lack?
ought they not to lack? 	ought I not to be lacking?
ought you not to be lacking?
ought she not to be lacking?
ought we not to be lacking?
ought you not to be lacking?
ought they not to be lacking? 	ought I not to have lacked?
ought you not to have lacked?
ought she not to have lacked?
ought we not to have lacked?
ought you not to have lacked?
ought they not to have lacked? 	ought I not to have been lacking?
ought you not to have been lacking?
ought she not to have been lacking?
ought we not to have been lacking?
ought you not to have been lacking?
ought they not to have been lacking?