can obtund
Verbe régulier : obtund - obtunded- obtunded

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en 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	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I cannot obtund
you cannot obtund
he cannot obtund
we cannot obtund
you cannot obtund
they cannot obtund 	I cannot be obtunding
you cannot be obtunding
he cannot be obtunding
we cannot be obtunding
you cannot be obtunding
they cannot be obtunding	I cannot have obtunded
you cannot have obtunded
he 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
he cannot have been obtunding
we cannot have been obtunding
you cannot have been obtunding
they cannot have been obtunding	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en 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? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I not obtund?
can you not obtund?
can he 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 he 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 he 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 he not have been obtunding?
can we not have been obtunding?
can you not have been obtunding?
can they not have been obtunding?