ought to whistle
Verbo regular: whistle - whistled- whistled

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I ought to whistle
you ought to whistle
he ought to whistle
we ought to whistle
you ought to whistle
they ought to whistle 	I ought to be whistling
you ought to be whistling
he ought to be whistling
we ought to be whistling
you ought to be whistling
they ought to be whistling	I ought to have whistled
you ought to have whistled
he ought to have whistled
we ought to have whistled
you ought to have whistled
they ought to have whistled	I ought to have been whistling
you ought to have been whistling
he ought to have been whistling
we ought to have been whistling
you ought to have been whistling
they ought to have been whistling	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I ought not to whistle
you ought not to whistle
he ought not to whistle
we ought not to whistle
you ought not to whistle
they ought not to whistle 	I ought not to whistling
you ought not to whistling
he ought not to whistling
we ought not to whistling
you ought not to whistling
they ought not to whistling	I ought not to have whistled
you ought not to have whistled
he ought not to have whistled
we ought not to have whistled
you ought not to have whistled
they ought not to have whistled	I ought not to have been whistling
you ought not to have been whistling
he ought not to have been whistling
we ought not to have been whistling
you ought not to have been whistling
they ought not to have been whistling	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
ought to I whistle?
ought to you whistle?
ought to he whistle?
ought to we whistle?
ought to you whistle?
ought to they whistle? 	ought to I be whistling?
ought to you be whistling?
ought to he be whistling?
ought to we be whistling?
ought to you be whistling?
ought to they be whistling? 	ought to I have whistled?
ought to you have whistled?
ought to he have whistled?
ought to we have whistled?
ought to you have whistled?
ought to they have whistled? 	ought to I have been whistling?
ought to you have been whistling?
ought to he have been whistling?
ought to we have been whistling?
ought to you have been whistling?
ought to they have been whistling? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
ought I not to whistle?
ought you not to whistle?
ought he not to whistle?
ought we not to whistle?
ought you not to whistle?
ought they not to whistle? 	ought I not to be whistling?
ought you not to be whistling?
ought he not to be whistling?
ought we not to be whistling?
ought you not to be whistling?
ought they not to be whistling? 	ought I not to have whistled?
ought you not to have whistled?
ought he not to have whistled?
ought we not to have whistled?
ought you not to have whistled?
ought they not to have whistled? 	ought I not to have been whistling?
ought you not to have been whistling?
ought he not to have been whistling?
ought we not to have been whistling?
ought you not to have been whistling?
ought they not to have been whistling?