English verb conjugation
CAN FERULE

Regular verb: ferule - feruled - feruled

Affirmation

Simple form	V-ing form
I can ferule you can ferule he can ferule we can ferule you can ferule they can ferule	I can be feruling you can be feruling he can be feruling we can be feruling you can be feruling they can be feruling
Perfect	V-ing perfect
I can have feruled you can have feruled he can have feruled we can have feruled you can have feruled they can have feruled	I can have been feruling you can have been feruling he can have been feruling we can have been feruling you can have been feruling they can have been feruling

Negation

Simple form	V-ing form
I can't ferule you can't ferule he can't ferule we can't ferule you can't ferule they can't ferule	I can't be feruling you can't be feruling he can't be feruling we can't be feruling you can't be feruling they can't be feruling
Perfect	V-ing perfect
I can't have feruled you can't have feruled he can't have feruled we can't have feruled you can't have feruled they can't have feruled	I can't have been feruling you can't have been feruling he can't have been feruling we can't have been feruling you can't have been feruling they can't have been feruling

Interrogative form

Simple form	V-ing form
can I ferule? can you ferule? can he ferule? can we ferule? can you ferule? can they ferule?	can I be feruling? can you be feruling? can he be feruling? can we be feruling? can you be feruling? can they be feruling?
Perfect	V-ing perfect
can I have feruled? can you have feruled? can he have feruled? can we have feruled? can you have feruled? can they have feruled?	can I have been feruling? can you have been feruling? can he have been feruling? can we have been feruling? can you have been feruling? can they have been feruling?

Interro-negative form

Simple form	V-ing form
can't I ferule? can't you ferule? can't he ferule? can't we ferule? can't you ferule? can't they ferule?	can't I be feruling? can't you be feruling? can't he be feruling? can't we be feruling? can't you be feruling? can't they be feruling?
Perfect	V-ing perfect
can't I have feruled? can't you have feruled? can't he have feruled? can't we have feruled? can't you have feruled? can't they have feruled?	can't I have been feruling? can't you have been feruling? can't he have been feruling? can't we have been feruling? can't you have been feruling? can't they have been feruling?