can tenon
Verbo regular: tenon - tenoned- tenoned

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can tenon
you can tenon
he can tenon
we can tenon
you can tenon
they can tenon 	I can be tenoning
you can be tenoning
he can be tenoning
we can be tenoning
you can be tenoning
they can be tenoning	I can have tenoned
you can have tenoned
he can have tenoned
we can have tenoned
you can have tenoned
they can have tenoned	I can have been tenoning
you can have been tenoning
he can have been tenoning
we can have been tenoning
you can have been tenoning
they can have been tenoning	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I cannot tenon
you cannot tenon
he cannot tenon
we cannot tenon
you cannot tenon
they cannot tenon 	I cannot be tenoning
you cannot be tenoning
he cannot be tenoning
we cannot be tenoning
you cannot be tenoning
they cannot be tenoning	I cannot have tenoned
you cannot have tenoned
he cannot have tenoned
we cannot have tenoned
you cannot have tenoned
they cannot have tenoned	I cannot have been tenoning
you cannot have been tenoning
he cannot have been tenoning
we cannot have been tenoning
you cannot have been tenoning
they cannot have been tenoning	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I tenon?
can you tenon?
can he tenon?
can we tenon?
can you tenon?
can they tenon? 	can I be tenoning?
can you be tenoning?
can he be tenoning?
can we be tenoning?
can you be tenoning?
can they be tenoning? 	can I have tenoned?
can you have tenoned?
can he have tenoned?
can we have tenoned?
can you have tenoned?
can they have tenoned? 	can I have been tenoning?
can you have been tenoning?
can he have been tenoning?
can we have been tenoning?
can you have been tenoning?
can they have been tenoning? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I not tenon?
can you not tenon?
can he not tenon?
can we not tenon?
can you not tenon?
can they not tenon? 	can I not be tenoning?
can you not be tenoning?
can he not be tenoning?
can we not be tenoning?
can you not be tenoning?
can they not be tenoning? 	can I not have tenoned?
can you not have tenoned?
can he not have tenoned?
can we not have tenoned?
can you not have tenoned?
can they not have tenoned? 	can I not have been tenoning?
can you not have been tenoning?
can he not have been tenoning?
can we not have been tenoning?
can you not have been tenoning?
can they not have been tenoning?