can convene
Regular verb: convene - convened- convened

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can convene
you can convene
he can convene
we can convene
you can convene
they can convene 	I can be convening
you can be convening
he can be convening
we can be convening
you can be convening
they can be convening	I can have convened
you can have convened
he can have convened
we can have convened
you can have convened
they can have convened	I can have been convening
you can have been convening
he can have been convening
we can have been convening
you can have been convening
they can have been convening	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't convene
you can't convene
he can't convene
we can't convene
you can't convene
they can't convene 	I can't be convening
you can't be convening
he can't be convening
we can't be convening
you can't be convening
they can't be convening	I can't have convened
you can't have convened
he can't have convened
we can't have convened
you can't have convened
they can't have convened	I can't have been convening
you can't have been convening
he can't have been convening
we can't have been convening
you can't have been convening
they can't have been convening	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I convene?
can you convene?
can he convene?
can we convene?
can you convene?
can they convene? 	can I be convening?
can you be convening?
can he be convening?
can we be convening?
can you be convening?
can they be convening? 	can I have convened?
can you have convened?
can he have convened?
can we have convened?
can you have convened?
can they have convened? 	can I have been convening?
can you have been convening?
can he have been convening?
can we have been convening?
can you have been convening?
can they have been convening? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I convene?
can't you convene?
can't he convene?
can't we convene?
can't you convene?
can't they convene? 	can't I be convening?
can't you be convening?
can't he be convening?
can't we be convening?
can't you be convening?
can't they be convening? 	can't I have convened?
can't you have convened?
can't he have convened?
can't we have convened?
can't you have convened?
can't they have convened? 	can't I have been convening?
can't you have been convening?
can't he have been convening?
can't we have been convening?
can't you have been convening?
can't they have been convening?