could ossify
Verbo regolare: ossify - ossified- ossified

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could ossify
you could ossify
she could ossify
we could ossify
you could ossify
they could ossify 	I could be ossifying
you could be ossifying
she could be ossifying
we could be ossifying
you could be ossifying
they could be ossifying	I could have ossified
you could have ossified
she could have ossified
we could have ossified
you could have ossified
they could have ossified	I could have been ossifying
you could have been ossifying
she could have been ossifying
we could have been ossifying
you could have been ossifying
they could have been ossifying	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could not ossify
you could not ossify
she could not ossify
we could not ossify
you could not ossify
they could not ossify 	I could not be ossifying
you could not be ossifying
she could not be ossifying
we could not be ossifying
you could not be ossifying
they could not be ossifying	I could not have ossified
you could not have ossified
she could not have ossified
we could not have ossified
you could not have ossified
they could not have ossified	I could not have been ossifying
you could not have been ossifying
she could not have been ossifying
we could not have been ossifying
you could not have been ossifying
they could not have been ossifying	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I ossify?
could you ossify?
could she ossify?
could we ossify?
could you ossify?
could they ossify? 	could I be ossifying?
could you be ossifying?
could she be ossifying?
could we be ossifying?
could you be ossifying?
could they be ossifying? 	could I have ossified?
could you have ossified?
could she have ossified?
could we have ossified?
could you have ossified?
could they have ossified? 	could I have been ossifying?
could you have been ossifying?
could she have been ossifying?
could we have been ossifying?
could you have been ossifying?
could they have been ossifying? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I not ossify?
could you not ossify?
could she not ossify?
could we not ossify?
could you not ossify?
could they not ossify? 	could I not be ossifying?
could you not be ossifying?
could she not be ossifying?
could we not be ossifying?
could you not be ossifying?
could they not be ossifying? 	could I not have ossified?
could you not have ossified?
could she not have ossified?
could we not have ossified?
could you not have ossified?
could they not have ossified? 	could I not have been ossifying?
could you not have been ossifying?
could she not have been ossifying?
could we not have been ossifying?
could you not have been ossifying?
could they not have been ossifying?