can signify
Regular verb: signify - signified- signified

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can signify
you can signify
she can signify
we can signify
you can signify
they can signify 	I can be signifying
you can be signifying
she can be signifying
we can be signifying
you can be signifying
they can be signifying	I can have signified
you can have signified
she can have signified
we can have signified
you can have signified
they can have signified	I can have been signifying
you can have been signifying
she can have been signifying
we can have been signifying
you can have been signifying
they can have been signifying	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't signify
you can't signify
she can't signify
we can't signify
you can't signify
they can't signify 	I can't be signifying
you can't be signifying
she can't be signifying
we can't be signifying
you can't be signifying
they can't be signifying	I can't have signified
you can't have signified
she can't have signified
we can't have signified
you can't have signified
they can't have signified	I can't have been signifying
you can't have been signifying
she can't have been signifying
we can't have been signifying
you can't have been signifying
they can't have been signifying	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I signify?
can you signify?
can she signify?
can we signify?
can you signify?
can they signify? 	can I be signifying?
can you be signifying?
can she be signifying?
can we be signifying?
can you be signifying?
can they be signifying? 	can I have signified?
can you have signified?
can she have signified?
can we have signified?
can you have signified?
can they have signified? 	can I have been signifying?
can you have been signifying?
can she have been signifying?
can we have been signifying?
can you have been signifying?
can they have been signifying? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I signify?
can't you signify?
can't she signify?
can't we signify?
can't you signify?
can't they signify? 	can't I be signifying?
can't you be signifying?
can't she be signifying?
can't we be signifying?
can't you be signifying?
can't they be signifying? 	can't I have signified?
can't you have signified?
can't she have signified?
can't we have signified?
can't you have signified?
can't they have signified? 	can't I have been signifying?
can't you have been signifying?
can't she have been signifying?
can't we have been signifying?
can't you have been signifying?
can't they have been signifying?