ought to clog
Verbo regular: clog - clogged- clogged

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I ought to clog
you ought to clog
he ought to clog
we ought to clog
you ought to clog
they ought to clog 	I ought to be clogging
you ought to be clogging
he ought to be clogging
we ought to be clogging
you ought to be clogging
they ought to be clogging	I ought to have clogged
you ought to have clogged
he ought to have clogged
we ought to have clogged
you ought to have clogged
they ought to have clogged	I ought to have been clogging
you ought to have been clogging
he ought to have been clogging
we ought to have been clogging
you ought to have been clogging
they ought to have been clogging	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I ought not to clog
you ought not to clog
he ought not to clog
we ought not to clog
you ought not to clog
they ought not to clog 	I ought not to clogging
you ought not to clogging
he ought not to clogging
we ought not to clogging
you ought not to clogging
they ought not to clogging	I ought not to have clogged
you ought not to have clogged
he ought not to have clogged
we ought not to have clogged
you ought not to have clogged
they ought not to have clogged	I ought not to have been clogging
you ought not to have been clogging
he ought not to have been clogging
we ought not to have been clogging
you ought not to have been clogging
they ought not to have been clogging	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
ought to I clog?
ought to you clog?
ought to he clog?
ought to we clog?
ought to you clog?
ought to they clog? 	ought to I be clogging?
ought to you be clogging?
ought to he be clogging?
ought to we be clogging?
ought to you be clogging?
ought to they be clogging? 	ought to I have clogged?
ought to you have clogged?
ought to he have clogged?
ought to we have clogged?
ought to you have clogged?
ought to they have clogged? 	ought to I have been clogging?
ought to you have been clogging?
ought to he have been clogging?
ought to we have been clogging?
ought to you have been clogging?
ought to they have been clogging? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
ought I not to clog?
ought you not to clog?
ought he not to clog?
ought we not to clog?
ought you not to clog?
ought they not to clog? 	ought I not to be clogging?
ought you not to be clogging?
ought he not to be clogging?
ought we not to be clogging?
ought you not to be clogging?
ought they not to be clogging? 	ought I not to have clogged?
ought you not to have clogged?
ought he not to have clogged?
ought we not to have clogged?
ought you not to have clogged?
ought they not to have clogged? 	ought I not to have been clogging?
ought you not to have been clogging?
ought he not to have been clogging?
ought we not to have been clogging?
ought you not to have been clogging?
ought they not to have been clogging?