shall subvene
Regular verb: subvene - subvened- subvened

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'll subvene
you'll subvene
he'll subvene
we'll subvene
you'll subvene
they'll subvene 	I'll be subvening
you'll be subvening
he'll be subvening
we'll be subvening
you'll be subvening
they'll be subvening	I'll have subvened
you'll have subvened
he'll have subvened
we'll have subvened
you'll have subvened
they'll have subvened	I'll have been subvening
you'll have been subvening
he'll have been subvening
we'll have been subvening
you'll have been subvening
they'll have been subvening	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shan't subvene
you shan't subvene
he shan't subvene
we shan't subvene
you shan't subvene
they shan't subvene 	I shan't be subvening
you shan't be subvening
he shan't be subvening
we shan't be subvening
you shan't be subvening
they shan't be subvening	I shan't have subvened
you shan't have subvened
he shan't have subvened
we shan't have subvened
you shan't have subvened
they shan't have subvened	I shan't have been subvening
you shan't have been subvening
he shan't have been subvening
we shan't have been subvening
you shan't have been subvening
they shan't have been subvening	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shall I subvene?
shall you subvene?
shall he subvene?
shall we subvene?
shall you subvene?
shall they subvene? 	shall I be subvening?
shall you be subvening?
shall he be subvening?
shall we be subvening?
shall you be subvening?
shall they be subvening? 	shall I have subvened?
shall you have subvened?
shall he have subvened?
shall we have subvened?
shall you have subvened?
shall they have subvened? 	shall I have been subvening?
shall you have been subvening?
shall he have been subvening?
shall we have been subvening?
shall you have been subvening?
shall they have been subvening? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shan't I subvene?
shan't you subvene?
shan't he subvene?
shan't we subvene?
shan't you subvene?
shan't they subvene? 	shan't I be subvening?
shan't you be subvening?
shan't he be subvening?
shan't we be subvening?
shan't you be subvening?
shan't they be subvening? 	shan't I have subvened?
shan't you have subvened?
shan't he have subvened?
shan't we have subvened?
shan't you have subvened?
shan't they have subvened? 	shan't I have been subvening?
shan't you have been subvening?
shan't he have been subvening?
shan't we have been subvening?
shan't you have been subvening?
shan't they have been subvening?