ought to ponder
Verbo regular: ponder - pondered- pondered

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I ought to ponder
you ought to ponder
he ought to ponder
we ought to ponder
you ought to ponder
they ought to ponder 	I ought to be pondering
you ought to be pondering
he ought to be pondering
we ought to be pondering
you ought to be pondering
they ought to be pondering	I ought to have pondered
you ought to have pondered
he ought to have pondered
we ought to have pondered
you ought to have pondered
they ought to have pondered	I ought to have been pondering
you ought to have been pondering
he ought to have been pondering
we ought to have been pondering
you ought to have been pondering
they ought to have been pondering	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I ought not to ponder
you ought not to ponder
he ought not to ponder
we ought not to ponder
you ought not to ponder
they ought not to ponder 	I ought not to pondering
you ought not to pondering
he ought not to pondering
we ought not to pondering
you ought not to pondering
they ought not to pondering	I ought not to have pondered
you ought not to have pondered
he ought not to have pondered
we ought not to have pondered
you ought not to have pondered
they ought not to have pondered	I ought not to have been pondering
you ought not to have been pondering
he ought not to have been pondering
we ought not to have been pondering
you ought not to have been pondering
they ought not to have been pondering	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
ought to I ponder?
ought to you ponder?
ought to he ponder?
ought to we ponder?
ought to you ponder?
ought to they ponder? 	ought to I be pondering?
ought to you be pondering?
ought to he be pondering?
ought to we be pondering?
ought to you be pondering?
ought to they be pondering? 	ought to I have pondered?
ought to you have pondered?
ought to he have pondered?
ought to we have pondered?
ought to you have pondered?
ought to they have pondered? 	ought to I have been pondering?
ought to you have been pondering?
ought to he have been pondering?
ought to we have been pondering?
ought to you have been pondering?
ought to they have been pondering? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
ought I not to ponder?
ought you not to ponder?
ought he not to ponder?
ought we not to ponder?
ought you not to ponder?
ought they not to ponder? 	ought I not to be pondering?
ought you not to be pondering?
ought he not to be pondering?
ought we not to be pondering?
ought you not to be pondering?
ought they not to be pondering? 	ought I not to have pondered?
ought you not to have pondered?
ought he not to have pondered?
ought we not to have pondered?
ought you not to have pondered?
ought they not to have pondered? 	ought I not to have been pondering?
ought you not to have been pondering?
ought he not to have been pondering?
ought we not to have been pondering?
ought you not to have been pondering?
ought they not to have been pondering?