English verb conjugation
CAN LOFT

Regular verb: loft - lofted - lofted

Affirmation

Simple form	V-ing form
I can loft you can loft he can loft we can loft you can loft they can loft	I can be lofting you can be lofting he can be lofting we can be lofting you can be lofting they can be lofting
Perfect	V-ing perfect
I can have lofted you can have lofted he can have lofted we can have lofted you can have lofted they can have lofted	I can have been lofting you can have been lofting he can have been lofting we can have been lofting you can have been lofting they can have been lofting

Negation

Simple form	V-ing form
I can't loft you can't loft he can't loft we can't loft you can't loft they can't loft	I can't be lofting you can't be lofting he can't be lofting we can't be lofting you can't be lofting they can't be lofting
Perfect	V-ing perfect
I can't have lofted you can't have lofted he can't have lofted we can't have lofted you can't have lofted they can't have lofted	I can't have been lofting you can't have been lofting he can't have been lofting we can't have been lofting you can't have been lofting they can't have been lofting

Interrogative form

Simple form	V-ing form
can I loft? can you loft? can he loft? can we loft? can you loft? can they loft?	can I be lofting? can you be lofting? can he be lofting? can we be lofting? can you be lofting? can they be lofting?
Perfect	V-ing perfect
can I have lofted? can you have lofted? can he have lofted? can we have lofted? can you have lofted? can they have lofted?	can I have been lofting? can you have been lofting? can he have been lofting? can we have been lofting? can you have been lofting? can they have been lofting?

Interro-negative form

Simple form	V-ing form
can't I loft? can't you loft? can't he loft? can't we loft? can't you loft? can't they loft?	can't I be lofting? can't you be lofting? can't he be lofting? can't we be lofting? can't you be lofting? can't they be lofting?
Perfect	V-ing perfect
can't I have lofted? can't you have lofted? can't he have lofted? can't we have lofted? can't you have lofted? can't they have lofted?	can't I have been lofting? can't you have been lofting? can't he have been lofting? can't we have been lofting? can't you have been lofting? can't they have been lofting?