ought to slab
Verbo regular: slab - slabed- slabed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I ought to slab
you ought to slab
he ought to slab
we ought to slab
you ought to slab
they ought to slab 	I ought to be slabing
you ought to be slabing
he ought to be slabing
we ought to be slabing
you ought to be slabing
they ought to be slabing	I ought to have slabed
you ought to have slabed
he ought to have slabed
we ought to have slabed
you ought to have slabed
they ought to have slabed	I ought to have been slabing
you ought to have been slabing
he ought to have been slabing
we ought to have been slabing
you ought to have been slabing
they ought to have been slabing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I ought not to slab
you ought not to slab
he ought not to slab
we ought not to slab
you ought not to slab
they ought not to slab 	I ought not to slabing
you ought not to slabing
he ought not to slabing
we ought not to slabing
you ought not to slabing
they ought not to slabing	I ought not to have slabed
you ought not to have slabed
he ought not to have slabed
we ought not to have slabed
you ought not to have slabed
they ought not to have slabed	I ought not to have been slabing
you ought not to have been slabing
he ought not to have been slabing
we ought not to have been slabing
you ought not to have been slabing
they ought not to have been slabing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
ought to I slab?
ought to you slab?
ought to he slab?
ought to we slab?
ought to you slab?
ought to they slab? 	ought to I be slabing?
ought to you be slabing?
ought to he be slabing?
ought to we be slabing?
ought to you be slabing?
ought to they be slabing? 	ought to I have slabed?
ought to you have slabed?
ought to he have slabed?
ought to we have slabed?
ought to you have slabed?
ought to they have slabed? 	ought to I have been slabing?
ought to you have been slabing?
ought to he have been slabing?
ought to we have been slabing?
ought to you have been slabing?
ought to they have been slabing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
ought I not to slab?
ought you not to slab?
ought he not to slab?
ought we not to slab?
ought you not to slab?
ought they not to slab? 	ought I not to be slabing?
ought you not to be slabing?
ought he not to be slabing?
ought we not to be slabing?
ought you not to be slabing?
ought they not to be slabing? 	ought I not to have slabed?
ought you not to have slabed?
ought he not to have slabed?
ought we not to have slabed?
ought you not to have slabed?
ought they not to have slabed? 	ought I not to have been slabing?
ought you not to have been slabing?
ought he not to have been slabing?
ought we not to have been slabing?
ought you not to have been slabing?
ought they not to have been slabing?