ought to purl
Verbo regular: purl - purled- purled

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I ought to purl
you ought to purl
he ought to purl
we ought to purl
you ought to purl
they ought to purl 	I ought to be purling
you ought to be purling
he ought to be purling
we ought to be purling
you ought to be purling
they ought to be purling	I ought to have purled
you ought to have purled
he ought to have purled
we ought to have purled
you ought to have purled
they ought to have purled	I ought to have been purling
you ought to have been purling
he ought to have been purling
we ought to have been purling
you ought to have been purling
they ought to have been purling	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I ought not to purl
you ought not to purl
he ought not to purl
we ought not to purl
you ought not to purl
they ought not to purl 	I ought not to purling
you ought not to purling
he ought not to purling
we ought not to purling
you ought not to purling
they ought not to purling	I ought not to have purled
you ought not to have purled
he ought not to have purled
we ought not to have purled
you ought not to have purled
they ought not to have purled	I ought not to have been purling
you ought not to have been purling
he ought not to have been purling
we ought not to have been purling
you ought not to have been purling
they ought not to have been purling	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
ought to I purl?
ought to you purl?
ought to he purl?
ought to we purl?
ought to you purl?
ought to they purl? 	ought to I be purling?
ought to you be purling?
ought to he be purling?
ought to we be purling?
ought to you be purling?
ought to they be purling? 	ought to I have purled?
ought to you have purled?
ought to he have purled?
ought to we have purled?
ought to you have purled?
ought to they have purled? 	ought to I have been purling?
ought to you have been purling?
ought to he have been purling?
ought to we have been purling?
ought to you have been purling?
ought to they have been purling? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
ought I not to purl?
ought you not to purl?
ought he not to purl?
ought we not to purl?
ought you not to purl?
ought they not to purl? 	ought I not to be purling?
ought you not to be purling?
ought he not to be purling?
ought we not to be purling?
ought you not to be purling?
ought they not to be purling? 	ought I not to have purled?
ought you not to have purled?
ought he not to have purled?
ought we not to have purled?
ought you not to have purled?
ought they not to have purled? 	ought I not to have been purling?
ought you not to have been purling?
ought he not to have been purling?
ought we not to have been purling?
ought you not to have been purling?
ought they not to have been purling?