English verb conjugation
CAN RING-FENCE

Regular verb: ring-fence - ring-fenced - ring-fenced

Affirmation

Simple form	V-ing form
I can ring-fence you can ring-fence he can ring-fence we can ring-fence you can ring-fence they can ring-fence	I can be ring-fencing you can be ring-fencing he can be ring-fencing we can be ring-fencing you can be ring-fencing they can be ring-fencing
Perfect	V-ing perfect
I can have ring-fenced you can have ring-fenced he can have ring-fenced we can have ring-fenced you can have ring-fenced they can have ring-fenced	I can have been ring-fencing you can have been ring-fencing he can have been ring-fencing we can have been ring-fencing you can have been ring-fencing they can have been ring-fencing

Negation

Simple form	V-ing form
I cannot ring-fence you cannot ring-fence he cannot ring-fence we cannot ring-fence you cannot ring-fence they cannot ring-fence	I cannot be ring-fencing you cannot be ring-fencing he cannot be ring-fencing we cannot be ring-fencing you cannot be ring-fencing they cannot be ring-fencing
Perfect	V-ing perfect
I cannot have ring-fenced you cannot have ring-fenced he cannot have ring-fenced we cannot have ring-fenced you cannot have ring-fenced they cannot have ring-fenced	I cannot have been ring-fencing you cannot have been ring-fencing he cannot have been ring-fencing we cannot have been ring-fencing you cannot have been ring-fencing they cannot have been ring-fencing

Interrogative form

Simple form	V-ing form
can I ring-fence? can you ring-fence? can he ring-fence? can we ring-fence? can you ring-fence? can they ring-fence?	can I be ring-fencing? can you be ring-fencing? can he be ring-fencing? can we be ring-fencing? can you be ring-fencing? can they be ring-fencing?
Perfect	V-ing perfect
can I have ring-fenced? can you have ring-fenced? can he have ring-fenced? can we have ring-fenced? can you have ring-fenced? can they have ring-fenced?	can I have been ring-fencing? can you have been ring-fencing? can he have been ring-fencing? can we have been ring-fencing? can you have been ring-fencing? can they have been ring-fencing?

Interro-negative form

Simple form	V-ing form
can I not ring-fence? can you not ring-fence? can he not ring-fence? can we not ring-fence? can you not ring-fence? can they not ring-fence?	can I not be ring-fencing? can you not be ring-fencing? can he not be ring-fencing? can we not be ring-fencing? can you not be ring-fencing? can they not be ring-fencing?
Perfect	V-ing perfect
can I not have ring-fenced? can you not have ring-fenced? can he not have ring-fenced? can we not have ring-fenced? can you not have ring-fenced? can they not have ring-fenced?	can I not have been ring-fencing? can you not have been ring-fencing? can he not have been ring-fencing? can we not have been ring-fencing? can you not have been ring-fencing? can they not have been ring-fencing?