English verb conjugation
CAN FLETCH

Regular verb: fletch - fletched - fletched

Affirmation

Simple form	V-ing form
I can fletch you can fletch he can fletch we can fletch you can fletch they can fletch	I can be fletching you can be fletching he can be fletching we can be fletching you can be fletching they can be fletching
Perfect	V-ing perfect
I can have fletched you can have fletched he can have fletched we can have fletched you can have fletched they can have fletched	I can have been fletching you can have been fletching he can have been fletching we can have been fletching you can have been fletching they can have been fletching

Negation

Simple form	V-ing form
I can't fletch you can't fletch he can't fletch we can't fletch you can't fletch they can't fletch	I can't be fletching you can't be fletching he can't be fletching we can't be fletching you can't be fletching they can't be fletching
Perfect	V-ing perfect
I can't have fletched you can't have fletched he can't have fletched we can't have fletched you can't have fletched they can't have fletched	I can't have been fletching you can't have been fletching he can't have been fletching we can't have been fletching you can't have been fletching they can't have been fletching

Interrogative form

Simple form	V-ing form
can I fletch? can you fletch? can he fletch? can we fletch? can you fletch? can they fletch?	can I be fletching? can you be fletching? can he be fletching? can we be fletching? can you be fletching? can they be fletching?
Perfect	V-ing perfect
can I have fletched? can you have fletched? can he have fletched? can we have fletched? can you have fletched? can they have fletched?	can I have been fletching? can you have been fletching? can he have been fletching? can we have been fletching? can you have been fletching? can they have been fletching?

Interro-negative form

Simple form	V-ing form
can't I fletch? can't you fletch? can't he fletch? can't we fletch? can't you fletch? can't they fletch?	can't I be fletching? can't you be fletching? can't he be fletching? can't we be fletching? can't you be fletching? can't they be fletching?
Perfect	V-ing perfect
can't I have fletched? can't you have fletched? can't he have fletched? can't we have fletched? can't you have fletched? can't they have fletched?	can't I have been fletching? can't you have been fletching? can't he have been fletching? can't we have been fletching? can't you have been fletching? can't they have been fletching?