English verb conjugation
CAN CRAFT

Regular verb: craft - crafted - crafted

Affirmation

Simple form	V-ing form
I can craft you can craft he can craft we can craft you can craft they can craft	I can be crafting you can be crafting he can be crafting we can be crafting you can be crafting they can be crafting
Perfect	V-ing perfect
I can have crafted you can have crafted he can have crafted we can have crafted you can have crafted they can have crafted	I can have been crafting you can have been crafting he can have been crafting we can have been crafting you can have been crafting they can have been crafting

Negation

Simple form	V-ing form
I can't craft you can't craft he can't craft we can't craft you can't craft they can't craft	I can't be crafting you can't be crafting he can't be crafting we can't be crafting you can't be crafting they can't be crafting
Perfect	V-ing perfect
I can't have crafted you can't have crafted he can't have crafted we can't have crafted you can't have crafted they can't have crafted	I can't have been crafting you can't have been crafting he can't have been crafting we can't have been crafting you can't have been crafting they can't have been crafting

Interrogative form

Simple form	V-ing form
can I craft? can you craft? can he craft? can we craft? can you craft? can they craft?	can I be crafting? can you be crafting? can he be crafting? can we be crafting? can you be crafting? can they be crafting?
Perfect	V-ing perfect
can I have crafted? can you have crafted? can he have crafted? can we have crafted? can you have crafted? can they have crafted?	can I have been crafting? can you have been crafting? can he have been crafting? can we have been crafting? can you have been crafting? can they have been crafting?

Interro-negative form

Simple form	V-ing form
can't I craft? can't you craft? can't he craft? can't we craft? can't you craft? can't they craft?	can't I be crafting? can't you be crafting? can't he be crafting? can't we be crafting? can't you be crafting? can't they be crafting?
Perfect	V-ing perfect
can't I have crafted? can't you have crafted? can't he have crafted? can't we have crafted? can't you have crafted? can't they have crafted?	can't I have been crafting? can't you have been crafting? can't he have been crafting? can't we have been crafting? can't you have been crafting? can't they have been crafting?