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
he can obtund
we can obtund
you can obtund
they can obtund 	I can be obtunding
you can be obtunding
he can be obtunding
we can be obtunding
you can be obtunding
they can be obtunding	I can have obtunded
you can have obtunded
he 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
he 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 can't obtund
you can't obtund
he can't obtund
we can't obtund
you can't obtund
they can't obtund 	I can't be obtunding
you can't be obtunding
he can't be obtunding
we can't be obtunding
you can't be obtunding
they can't be obtunding	I can't have obtunded
you can't have obtunded
he can't have obtunded
we can't have obtunded
you can't have obtunded
they can't have obtunded	I can't have been obtunding
you can't have been obtunding
he can't have been obtunding
we can't have been obtunding
you can't have been obtunding
they can't have been obtunding	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I obtund?
can you obtund?
can he obtund?
can we obtund?
can you obtund?
can they obtund? 	can I be obtunding?
can you be obtunding?
can he be obtunding?
can we be obtunding?
can you be obtunding?
can they be obtunding? 	can I have obtunded?
can you have obtunded?
can he 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 he 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't I obtund?
can't you obtund?
can't he obtund?
can't we obtund?
can't you obtund?
can't they obtund? 	can't I be obtunding?
can't you be obtunding?
can't he be obtunding?
can't we be obtunding?
can't you be obtunding?
can't they be obtunding? 	can't I have obtunded?
can't you have obtunded?
can't he have obtunded?
can't we have obtunded?
can't you have obtunded?
can't they have obtunded? 	can't I have been obtunding?
can't you have been obtunding?
can't he have been obtunding?
can't we have been obtunding?
can't you have been obtunding?
can't they have been obtunding?