ought to slat
Verbe régulier : slat - slatted- slatted

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I ought to slat
you ought to slat
he ought to slat
we ought to slat
you ought to slat
they ought to slat 	I ought to be slatting
you ought to be slatting
he ought to be slatting
we ought to be slatting
you ought to be slatting
they ought to be slatting	I ought to have slatted
you ought to have slatted
he ought to have slatted
we ought to have slatted
you ought to have slatted
they ought to have slatted	I ought to have been slatting
you ought to have been slatting
he ought to have been slatting
we ought to have been slatting
you ought to have been slatting
they ought to have been slatting	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I ought not to slat
you ought not to slat
he ought not to slat
we ought not to slat
you ought not to slat
they ought not to slat 	I ought not to slatting
you ought not to slatting
he ought not to slatting
we ought not to slatting
you ought not to slatting
they ought not to slatting	I ought not to have slatted
you ought not to have slatted
he ought not to have slatted
we ought not to have slatted
you ought not to have slatted
they ought not to have slatted	I ought not to have been slatting
you ought not to have been slatting
he ought not to have been slatting
we ought not to have been slatting
you ought not to have been slatting
they ought not to have been slatting	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
ought to I slat?
ought to you slat?
ought to he slat?
ought to we slat?
ought to you slat?
ought to they slat? 	ought to I be slatting?
ought to you be slatting?
ought to he be slatting?
ought to we be slatting?
ought to you be slatting?
ought to they be slatting? 	ought to I have slatted?
ought to you have slatted?
ought to he have slatted?
ought to we have slatted?
ought to you have slatted?
ought to they have slatted? 	ought to I have been slatting?
ought to you have been slatting?
ought to he have been slatting?
ought to we have been slatting?
ought to you have been slatting?
ought to they have been slatting? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
ought I not to slat?
ought you not to slat?
ought he not to slat?
ought we not to slat?
ought you not to slat?
ought they not to slat? 	ought I not to be slatting?
ought you not to be slatting?
ought he not to be slatting?
ought we not to be slatting?
ought you not to be slatting?
ought they not to be slatting? 	ought I not to have slatted?
ought you not to have slatted?
ought he not to have slatted?
ought we not to have slatted?
ought you not to have slatted?
ought they not to have slatted? 	ought I not to have been slatting?
ought you not to have been slatting?
ought he not to have been slatting?
ought we not to have been slatting?
ought you not to have been slatting?
ought they not to have been slatting?