can ossify
Verbo regular: ossify - ossified- ossified

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can ossify
you can ossify
he can ossify
we can ossify
you can ossify
they can ossify 	I can be ossifying
you can be ossifying
he can be ossifying
we can be ossifying
you can be ossifying
they can be ossifying	I can have ossified
you can have ossified
he can have ossified
we can have ossified
you can have ossified
they can have ossified	I can have been ossifying
you can have been ossifying
he can have been ossifying
we can have been ossifying
you can have been ossifying
they can have been ossifying	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can't ossify
you can't ossify
he can't ossify
we can't ossify
you can't ossify
they can't ossify 	I can't be ossifying
you can't be ossifying
he can't be ossifying
we can't be ossifying
you can't be ossifying
they can't be ossifying	I can't have ossified
you can't have ossified
he can't have ossified
we can't have ossified
you can't have ossified
they can't have ossified	I can't have been ossifying
you can't have been ossifying
he can't have been ossifying
we can't have been ossifying
you can't have been ossifying
they can't have been ossifying	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I ossify?
can you ossify?
can he ossify?
can we ossify?
can you ossify?
can they ossify? 	can I be ossifying?
can you be ossifying?
can he be ossifying?
can we be ossifying?
can you be ossifying?
can they be ossifying? 	can I have ossified?
can you have ossified?
can he have ossified?
can we have ossified?
can you have ossified?
can they have ossified? 	can I have been ossifying?
can you have been ossifying?
can he have been ossifying?
can we have been ossifying?
can you have been ossifying?
can they have been ossifying? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can't I ossify?
can't you ossify?
can't he ossify?
can't we ossify?
can't you ossify?
can't they ossify? 	can't I be ossifying?
can't you be ossifying?
can't he be ossifying?
can't we be ossifying?
can't you be ossifying?
can't they be ossifying? 	can't I have ossified?
can't you have ossified?
can't he have ossified?
can't we have ossified?
can't you have ossified?
can't they have ossified? 	can't I have been ossifying?
can't you have been ossifying?
can't he have been ossifying?
can't we have been ossifying?
can't you have been ossifying?
can't they have been ossifying?