English verb conjugation
CAN ENSUE

Regular verb: ensue - ensued - ensued

Affirmation

Simple form	V-ing form
I can ensue you can ensue he can ensue we can ensue you can ensue they can ensue	I can be ensuing you can be ensuing he can be ensuing we can be ensuing you can be ensuing they can be ensuing
Perfect	V-ing perfect
I can have ensued you can have ensued he can have ensued we can have ensued you can have ensued they can have ensued	I can have been ensuing you can have been ensuing he can have been ensuing we can have been ensuing you can have been ensuing they can have been ensuing

Negation

Simple form	V-ing form
I cannot ensue you cannot ensue he cannot ensue we cannot ensue you cannot ensue they cannot ensue	I cannot be ensuing you cannot be ensuing he cannot be ensuing we cannot be ensuing you cannot be ensuing they cannot be ensuing
Perfect	V-ing perfect
I cannot have ensued you cannot have ensued he cannot have ensued we cannot have ensued you cannot have ensued they cannot have ensued	I cannot have been ensuing you cannot have been ensuing he cannot have been ensuing we cannot have been ensuing you cannot have been ensuing they cannot have been ensuing

Interrogative form

Simple form	V-ing form
can I ensue? can you ensue? can he ensue? can we ensue? can you ensue? can they ensue?	can I be ensuing? can you be ensuing? can he be ensuing? can we be ensuing? can you be ensuing? can they be ensuing?
Perfect	V-ing perfect
can I have ensued? can you have ensued? can he have ensued? can we have ensued? can you have ensued? can they have ensued?	can I have been ensuing? can you have been ensuing? can he have been ensuing? can we have been ensuing? can you have been ensuing? can they have been ensuing?

Interro-negative form

Simple form	V-ing form
can I not ensue? can you not ensue? can he not ensue? can we not ensue? can you not ensue? can they not ensue?	can I not be ensuing? can you not be ensuing? can he not be ensuing? can we not be ensuing? can you not be ensuing? can they not be ensuing?
Perfect	V-ing perfect
can I not have ensued? can you not have ensued? can he not have ensued? can we not have ensued? can you not have ensued? can they not have ensued?	can I not have been ensuing? can you not have been ensuing? can he not have been ensuing? can we not have been ensuing? can you not have been ensuing? can they not have been ensuing?