can obtund
Verbo regular: obtund - obtunded- obtunded

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can obtund
you can obtund
she can obtund
we can obtund
you can obtund
they can obtund 	I can be obtunding
you can be obtunding
she can be obtunding
we can be obtunding
you can be obtunding
they can be obtunding	I can have obtunded
you can have obtunded
she can have obtunded
we can have obtunded
you can have obtunded
they can have obtunded	I can have been obtunding
you can have been obtunding
she can have been obtunding
we can have been obtunding
you can have been obtunding
they can have been obtunding	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I cannot obtund
you cannot obtund
she cannot obtund
we cannot obtund
you cannot obtund
they cannot obtund 	I cannot be obtunding
you cannot be obtunding
she cannot be obtunding
we cannot be obtunding
you cannot be obtunding
they cannot be obtunding	I cannot have obtunded
you cannot have obtunded
she cannot have obtunded
we cannot have obtunded
you cannot have obtunded
they cannot have obtunded	I cannot have been obtunding
you cannot have been obtunding
she cannot have been obtunding
we cannot have been obtunding
you cannot have been obtunding
they cannot have been obtunding	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I obtund?
can you obtund?
can she obtund?
can we obtund?
can you obtund?
can they obtund? 	can I be obtunding?
can you be obtunding?
can she be obtunding?
can we be obtunding?
can you be obtunding?
can they be obtunding? 	can I have obtunded?
can you have obtunded?
can she have obtunded?
can we have obtunded?
can you have obtunded?
can they have obtunded? 	can I have been obtunding?
can you have been obtunding?
can she have been obtunding?
can we have been obtunding?
can you have been obtunding?
can they have been obtunding? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I not obtund?
can you not obtund?
can she not obtund?
can we not obtund?
can you not obtund?
can they not obtund? 	can I not be obtunding?
can you not be obtunding?
can she not be obtunding?
can we not be obtunding?
can you not be obtunding?
can they not be obtunding? 	can I not have obtunded?
can you not have obtunded?
can she not have obtunded?
can we not have obtunded?
can you not have obtunded?
can they not have obtunded? 	can I not have been obtunding?
can you not have been obtunding?
can she not have been obtunding?
can we not have been obtunding?
can you not have been obtunding?
can they not have been obtunding?