can gasify
Regular verb: gasify - gasified- gasified

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can gasify
you can gasify
he can gasify
we can gasify
you can gasify
they can gasify 	I can be gasifying
you can be gasifying
he can be gasifying
we can be gasifying
you can be gasifying
they can be gasifying	I can have gasified
you can have gasified
he can have gasified
we can have gasified
you can have gasified
they can have gasified	I can have been gasifying
you can have been gasifying
he can have been gasifying
we can have been gasifying
you can have been gasifying
they can have been gasifying	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't gasify
you can't gasify
he can't gasify
we can't gasify
you can't gasify
they can't gasify 	I can't be gasifying
you can't be gasifying
he can't be gasifying
we can't be gasifying
you can't be gasifying
they can't be gasifying	I can't have gasified
you can't have gasified
he can't have gasified
we can't have gasified
you can't have gasified
they can't have gasified	I can't have been gasifying
you can't have been gasifying
he can't have been gasifying
we can't have been gasifying
you can't have been gasifying
they can't have been gasifying	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I gasify?
can you gasify?
can he gasify?
can we gasify?
can you gasify?
can they gasify? 	can I be gasifying?
can you be gasifying?
can he be gasifying?
can we be gasifying?
can you be gasifying?
can they be gasifying? 	can I have gasified?
can you have gasified?
can he have gasified?
can we have gasified?
can you have gasified?
can they have gasified? 	can I have been gasifying?
can you have been gasifying?
can he have been gasifying?
can we have been gasifying?
can you have been gasifying?
can they have been gasifying? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I gasify?
can't you gasify?
can't he gasify?
can't we gasify?
can't you gasify?
can't they gasify? 	can't I be gasifying?
can't you be gasifying?
can't he be gasifying?
can't we be gasifying?
can't you be gasifying?
can't they be gasifying? 	can't I have gasified?
can't you have gasified?
can't he have gasified?
can't we have gasified?
can't you have gasified?
can't they have gasified? 	can't I have been gasifying?
can't you have been gasifying?
can't he have been gasifying?
can't we have been gasifying?
can't you have been gasifying?
can't they have been gasifying?